UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fY7yAwisr017EUbk2IEQczqizyEq3nAZfxgPuiEAJM=' 
WHERE 
  key_id = '8b5a8ed18739b5a5305f618a9bec096f319291d46632c05f192133b43234b327' 
  AND (
    token = '9fY7yAwisr017EUbk2IEQczqizyEq3nAZfxgPuiEAJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )