SELECT 
  product_id 
FROM 
  tmall_product_popularity 
WHERE 
  product_id IN (284, 283)

Query time 0.00849

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.002021796,
    "nested_loop": [
      {
        "table": {
          "table_name": "tmall_product_popularity",
          "access_type": "range",
          "possible_keys": ["PRIMARY", "total"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 2,
          "cost": 0.002021796,
          "filtered": 100,
          "attached_condition": "tmall_product_popularity.product_id in (284,283)",
          "using_index": true
        }
      }
    ]
  }
}