UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gzBQFtHWfQcHrKY5ZHtWUgNeyVAgbhF1pCf6qiEuvw=' 
WHERE 
  key_id = 'b5846e861661d2b55317863d32304a14ec504fdf54c5ccf4d70d42a2706041a9' 
  AND (
    token = '9gzBQFtHWfQcHrKY5ZHtWUgNeyVAgbhF1pCf6qiEuvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )