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 (
    415299, 415298, 427777, 185446, 185442, 
    185439, 185433, 185435, 185438, 185441, 
    185456, 185443, 185436, 185448, 185447, 
    185452, 185449, 185434, 185437, 185445, 
    185440, 185450, 185454, 185451, 185455, 
    185444, 185453
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00073

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "5.87"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "ALL",
      "possible_keys": [
        "PRIMARY"
      ],
      "rows_examined_per_scan": 19,
      "rows_produced_per_join": 19,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "2.07",
        "eval_cost": "3.80",
        "prefix_cost": "5.87",
        "data_read_per_join": "304"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ],
      "attached_condition": "((`webmarco`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`webmarco`.`cscart_product_review_prepared_data`.`product_id` in (415299,415298,427777,185446,185442,185439,185433,185435,185438,185441,185456,185443,185436,185448,185447,185452,185449,185434,185437,185445,185440,185450,185454,185451,185455,185444,185453)))"
    }
  }
}