SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.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
  )

Query time 0.00131

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "104.50"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 377,
      "rows_produced_per_join": 63,
      "filtered": "16.98",
      "cost_info": {
        "read_cost": "91.70",
        "eval_cost": "12.80",
        "prefix_cost": "104.50",
        "data_read_per_join": "281K"
      },
      "used_columns": [
        "product_id",
        "product_code",
        "product_type",
        "status",
        "company_id",
        "list_price",
        "amount",
        "weight",
        "length",
        "width",
        "height",
        "shipping_freight",
        "low_avail_limit",
        "timestamp",
        "updated_timestamp",
        "usergroup_ids",
        "is_edp",
        "edp_shipping",
        "unlimited_download",
        "tracking",
        "free_shipping",
        "zero_price_action",
        "is_pbp",
        "is_op",
        "is_oper",
        "is_returnable",
        "return_period",
        "avail_since",
        "out_of_stock_actions",
        "localization",
        "min_qty",
        "max_qty",
        "qty_step",
        "list_qty_count",
        "tax_ids",
        "age_verification",
        "age_limit",
        "options_type",
        "exceptions_type",
        "details_layout",
        "shipping_params",
        "show_videos_before_images",
        "autoplay_videos",
        "facebook_obj_type",
        "parent_product_id",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units"
      ],
      "attached_condition": "(`pankajecarter_systemfour`.`cscart_products`.`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))"
    }
  }
}