UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa4TgN8pC1pjwuxBY11MkEWXXawXYfgr/yOlOJpZx0E=' 
WHERE 
  key_id = '8c8e1b0dccafd406d25f170fea65adc0d07e96f6a8060d1ad30a69390660dccc' 
  AND (
    token = 'Aa4TgN8pC1pjwuxBY11MkEWXXawXYfgr/yOlOJpZx0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )