UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kJcAF9LCpdklxTVWx4eVbRKT5USk9v8t4cXNwrpGTM=' 
WHERE 
  key_id = 'ca1ab1a3616a77321e253a40bcc6b87e159665139b95c71173b47f8eff205724' 
  AND (
    token = '+kJcAF9LCpdklxTVWx4eVbRKT5USk9v8t4cXNwrpGTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )