SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    10772, 10773, 10774, 10775, 10776, 10777, 
    9689, 10459, 10460, 10461, 10462, 10463, 
    10464, 10465, 10625, 10626, 10627, 
    10628, 10629, 10630
  )

Query time 0.00059

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 20,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (10772,10773,10774,10775,10776,10777,9689,10459,10460,10461,10462,10463,10464,10465,10625,10626,10627,10628,10629,10630)"
    }
  }
}