UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNRvWherWyiQcPBjD7hsCFxHQyYNi9zQ3mk8J7b5UPI=' 
WHERE 
  key_id = 'e227bc238cc67c9820c1473bcf79b6447c9c09eee0faf0f45c5edb56e91b17a6' 
  AND (
    token = 'MNRvWherWyiQcPBjD7hsCFxHQyYNi9zQ3mk8J7b5UPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )