UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrgIoxGkeSI4YtDCFlwwt6ulLWlPnbRiYwADrRh+vvA=' 
WHERE 
  key_id = '395fd89b44ce3cbb8c76f7dc05d2afe11aece081efea034ff0841d624850b2be' 
  AND (
    token = 'ZrgIoxGkeSI4YtDCFlwwt6ulLWlPnbRiYwADrRh+vvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )