UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9DXJBH7jiD7k42aEMMC9GNaTmYK0JFQIED0GAB82FY8=' 
WHERE 
  key_id = '56884279c0ff2fa10a13d9a350c6bd3bbc6f060661ab65484cd468ee5bb3c65d' 
  AND (
    token = '9DXJBH7jiD7k42aEMMC9GNaTmYK0JFQIED0GAB82FY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024