UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYBnuKNlGKx7BeznlSzCnhWG0pF5t1HJ3saf7if2BP8=' 
WHERE 
  key_id = 'd7bef21f1bdc0160bdd7edefd56f2b0405f68f8d775e2cb24a14c037d5ec6ff6' 
  AND (
    token = 'QYBnuKNlGKx7BeznlSzCnhWG0pF5t1HJ3saf7if2BP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )