SELECT 
  tmall_products.* 
FROM 
  tmall_products 
WHERE 
  tmall_products.product_id IN (
    148, 180, 18, 16, 4, 5, 23, 24, 1, 22, 149, 
    190, 189, 245, 238, 239, 242, 243
  )

Query time 0.00937

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.03187741,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_products",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 18,
          "cost": 0.03187741,
          "filtered": 100,
          "index_condition": "tmall_products.product_id in (148,180,18,16,4,5,23,24,1,22,149,190,189,245,238,239,242,243)"
        }
      }
    ]
  }
}