UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8UqyMXCVN6ceoZPE/iM5lA9ghQJk6/yeqvSn7IrzYU=' 
WHERE 
  key_id = '9c8b3a55b24bb358378f3ebf55e97c01f2787095289a286422a834af3f185871' 
  AND (
    token = 'v8UqyMXCVN6ceoZPE/iM5lA9ghQJk6/yeqvSn7IrzYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )