SELECT 
  tmall_product_review_prepared_data.product_id AS product_id, 
  tmall_product_review_prepared_data.average_rating AS average_rating, 
  tmall_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  tmall_product_review_prepared_data 
WHERE 
  tmall_product_review_prepared_data.product_id IN (
    114, 108, 104, 121, 103, 112, 97, 116, 
    111, 110, 118, 123, 119, 100
  ) 
  AND tmall_product_review_prepared_data.storefront_id = 0

Query time 0.00849

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.01879428,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_product_review_prepared_data",
          "access_type": "ALL",
          "possible_keys": ["PRIMARY"],
          "loops": 1,
          "rows": 56,
          "cost": 0.01879428,
          "filtered": 25,
          "attached_condition": "tmall_product_review_prepared_data.storefront_id = 0 and tmall_product_review_prepared_data.product_id in (114,108,104,121,103,112,97,116,111,110,118,123,119,100)"
        }
      }
    ]
  }
}