UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWpLUUd/0cofQEFtSqi3N+RK8cnvW0PXpmXdlpZOkYY=' 
WHERE 
  key_id = 'a00b4fa6ecd0f1d2d0b8b335b353475a53f81d8e88e475b99701e714a8b5e458' 
  AND (
    token = 'DWpLUUd/0cofQEFtSqi3N+RK8cnvW0PXpmXdlpZOkYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )