UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRKvloKHvepAHpzqMdICRUdqN7B7uc8ExZ8ojnt6PD8=' 
WHERE 
  key_id = '9305c9c5150376113f9fb079bf63b521089c6f26eb0594d20d9e2a90fa23d999' 
  AND (
    token = 'iRKvloKHvepAHpzqMdICRUdqN7B7uc8ExZ8ojnt6PD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )