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 (
    7351, 7402, 7293, 7286, 7378, 7329, 7324, 
    7310, 20536, 7300, 7352, 7390, 7355, 
    20534, 7289, 7322, 7325, 7376, 7284, 
    7366, 7367, 7398, 7381, 7375, 7404, 
    7391, 7369, 7371, 7349, 20532, 7401, 
    30641, 7345, 21386, 7308, 20537, 7317, 
    32019, 60432, 30632, 30633, 7297, 7361, 
    32119, 32177, 7312, 32142, 7385, 32153, 
    32036
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00072

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "35.01"
    },
    "table": {
      "table_name": "cscart_product_review_prepared_data",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "storefront_id"
      ],
      "key_length": "7",
      "rows_examined_per_scan": 50,
      "rows_produced_per_join": 50,
      "filtered": "100.00",
      "index_condition": "((`cscartdb`.`cscart_product_review_prepared_data`.`storefront_id` = 0) and (`cscartdb`.`cscart_product_review_prepared_data`.`product_id` in (7351,7402,7293,7286,7378,7329,7324,7310,20536,7300,7352,7390,7355,20534,7289,7322,7325,7376,7284,7366,7367,7398,7381,7375,7404,7391,7369,7371,7349,20532,7401,30641,7345,21386,7308,20537,7317,32019,60432,30632,30633,7297,7361,32119,32177,7312,32142,7385,32153,32036)))",
      "cost_info": {
        "read_cost": "30.01",
        "eval_cost": "5.00",
        "prefix_cost": "35.01",
        "data_read_per_join": "800"
      },
      "used_columns": [
        "product_id",
        "storefront_id",
        "average_rating",
        "reviews_count"
      ]
    }
  }
}