Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '459544c594d702513e52d5ed5c35fbb0fe70bde6aa5afc0b120114ccac3f72e9' 
  AND token = 'ggdV8843lsnZB7G4HzVeZ9D3v1MF7QR6EYNjqPJgpic=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00042

JSON explain

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