SELECT 
  f.feature_id, 
  f.purpose, 
  p.product_id, 
  p.parent_product_id, 
  g.id, 
  g.code 
FROM 
  cscart_product_variation_group_features AS f 
  INNER JOIN cscart_product_variation_groups AS g ON f.group_id = g.id 
  INNER JOIN cscart_product_variation_group_products AS p ON f.group_id = p.group_id 
WHERE 
  p.product_id IN (
    453, 
    454, 
    455, 
    450, 
    451, 
    452, 
    435, 
    439, 
    443, 
    430, 
    429, 
    428, 
    415, 
    416, 
    417, 
    418, 
    419, 
    420, 
    421, 
    422, 
    423, 
    424, 
    425, 
    426, 
    403, 
    404, 
    405, 
    406, 
    407, 
    408, 
    409, 
    410, 
    411, 
    412, 
    413, 
    414, 
    391, 
    392, 
    393, 
    394, 
    395, 
    396, 
    397, 
    398, 
    399, 
    400, 
    401, 
    402, 
    379, 
    380, 
    381, 
    382, 
    383, 
    384, 
    385, 
    386, 
    387, 
    388, 
    389, 
    390, 
    363, 
    364, 
    365, 
    366, 
    367, 
    368, 
    369, 
    370, 
    355, 
    356, 
    357, 
    358, 
    359, 
    360, 
    361, 
    362, 
    352, 
    353, 
    354, 
    350, 
    349, 
    346, 
    345, 
    331, 
    335, 
    339, 
    341, 
    315, 
    289, 
    287, 
    286, 
    278, 
    280, 
    282, 
    247, 
    248, 
    241, 
    244, 
    245, 
    246, 
    240, 
    6, 
    66, 
    166, 
    214, 
    219, 
    221, 
    223, 
    192, 
    194, 
    195, 
    196, 
    197, 
    198, 
    199, 
    200, 
    201, 
    202, 
    203, 
    204, 
    205, 
    206, 
    207, 
    208, 
    209, 
    210, 
    211, 
    212
  )

Query time 0.00124

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "208.61"
    },
    "nested_loop": [
      {
        "table": {
          "table_name": "f",
          "access_type": "ALL",
          "possible_keys": [
            "idx_group_id"
          ],
          "rows_examined_per_scan": 22,
          "rows_produced_per_join": 22,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "2.20",
            "eval_cost": "4.40",
            "prefix_cost": "6.60",
            "data_read_per_join": "2K"
          },
          "used_columns": [
            "feature_id",
            "purpose",
            "group_id"
          ]
        }
      },
      {
        "table": {
          "table_name": "g",
          "access_type": "eq_ref",
          "possible_keys": [
            "PRIMARY"
          ],
          "key": "PRIMARY",
          "used_key_parts": [
            "id"
          ],
          "key_length": "3",
          "ref": [
            "pankajecarter_systemfour.f.group_id"
          ],
          "rows_examined_per_scan": 1,
          "rows_produced_per_join": 22,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "22.00",
            "eval_cost": "4.40",
            "prefix_cost": "33.00",
            "data_read_per_join": "8K"
          },
          "used_columns": [
            "id",
            "code"
          ]
        }
      },
      {
        "table": {
          "table_name": "p",
          "access_type": "ref",
          "possible_keys": [
            "PRIMARY",
            "idx_group_id"
          ],
          "key": "idx_group_id",
          "used_key_parts": [
            "group_id"
          ],
          "key_length": "3",
          "ref": [
            "pankajecarter_systemfour.f.group_id"
          ],
          "rows_examined_per_scan": 9,
          "rows_produced_per_join": 218,
          "filtered": "100.00",
          "cost_info": {
            "read_cost": "132.00",
            "eval_cost": "43.62",
            "prefix_cost": "208.61",
            "data_read_per_join": "3K"
          },
          "used_columns": [
            "product_id",
            "parent_product_id",
            "group_id"
          ],
          "attached_condition": "(`pankajecarter_systemfour`.`p`.`product_id` in (453,454,455,450,451,452,435,439,443,430,429,428,415,416,417,418,419,420,421,422,423,424,425,426,403,404,405,406,407,408,409,410,411,412,413,414,391,392,393,394,395,396,397,398,399,400,401,402,379,380,381,382,383,384,385,386,387,388,389,390,363,364,365,366,367,368,369,370,355,356,357,358,359,360,361,362,352,353,354,350,349,346,345,331,335,339,341,315,289,287,286,278,280,282,247,248,241,244,245,246,240,6,66,166,214,219,221,223,192,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212))"
        }
      }
    ]
  }
}