UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNll7LyPFBdJZRfmX5RUX3FFnDn4yxXG7/zrx/qt+qE=' 
WHERE 
  key_id = '05ffd677cb39ea11eaddd44e696a22080bb766384eb4c2fcddd4b4c75a2ad46f' 
  AND (
    token = 'vNll7LyPFBdJZRfmX5RUX3FFnDn4yxXG7/zrx/qt+qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )