UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9R2ryzVEbjZSnawW+XFpLdl449WxOn3szbZQYpoJoCM=' 
WHERE 
  key_id = '35cc1189befc1230f498e1e07f0f55e5f27a0dbf18182aaa2250dcd84153cf23' 
  AND (
    token = '9R2ryzVEbjZSnawW+XFpLdl449WxOn3szbZQYpoJoCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )