SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    12, 17, 148, 180, 352, 353, 354, 187, 232, 
    345, 346, 435, 439, 443, 230, 231, 429, 
    430, 18, 16, 4, 5, 349, 350, 428, 23, 24, 
    170, 1, 450, 451, 452
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00049

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "16.63"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 72,
      "rows_produced_per_join": 32,
      "filtered": "44.44",
      "cost_info": {
        "read_cost": "10.23",
        "eval_cost": "6.40",
        "prefix_cost": "16.63",
        "data_read_per_join": "512"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`pankajecarter_systemfour`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`pankajecarter_systemfour`.`cscart_product_review_prepared_data`.`product_id` in (12,17,148,180,352,353,354,187,232,345,346,435,439,443,230,231,429,430,18,16,4,5,349,350,428,23,24,170,1,450,451,452)))"
    }
  }
}