Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '2794190ad208b1a28f3528e4f7b338d9a3de3eced83daecfde4edc9797015c92' 
  AND token = 'Uog4nw0COrNz0HiMPvbEeGc1Io1aL5+16Jz9EmPQ0oA=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00060

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}