UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkLhQp1fEpL7TmP8SpgwTa1X4mBK6jB9Bs2uozYAGtA=' 
WHERE 
  key_id = 'add3adaebf49ea2f45e612292297885f4b1fd60221d2443d239b7ef4b9d14edd' 
  AND (
    token = 'MkLhQp1fEpL7TmP8SpgwTa1X4mBK6jB9Bs2uozYAGtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )