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 (
    12, 17, 148, 180, 187, 232, 230, 231, 18, 
    16, 4, 5, 23, 24, 170, 1, 22, 149, 227, 
    78
  ) 
  AND tmall_product_review_prepared_data.storefront_id = 0

Query time 0.00748

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": 35.7142868,
          "attached_condition": "tmall_product_review_prepared_data.storefront_id = 0 and tmall_product_review_prepared_data.product_id in (12,17,148,180,187,232,230,231,18,16,4,5,23,24,170,1,22,149,227,78)"
        }
      }
    ]
  }
}