UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AL/OfNoGt3nVLSwloCDvtcTDEn+f/AHoqYI8TFKPNOo=' 
WHERE 
  key_id = '2e3ba0239078d1efeeca32663fbce5113909e1dd840d194b436bb86a293d806f' 
  AND (
    token = 'AL/OfNoGt3nVLSwloCDvtcTDEn+f/AHoqYI8TFKPNOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )