UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfD78sCA1xScmAYXyCAjP7SdxG0GG16QXJtW9cRBbdc=' 
WHERE 
  key_id = '4c5e6c41f6b69009f573df69cb9dcfd2d93f35fab1d4b48a9e5cce5e625b8d66' 
  AND (
    token = 'sfD78sCA1xScmAYXyCAjP7SdxG0GG16QXJtW9cRBbdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )