UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkp+82tSag5YWh+LbOZ5UFt3fnNYmLNpTXwt8S/pDzs=' 
WHERE 
  key_id = 'c19a228ea49e156af042980223dfc7679382ae4750074fd9af6406c87a45ce9b' 
  AND (
    token = 'xkp+82tSag5YWh+LbOZ5UFt3fnNYmLNpTXwt8S/pDzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )