UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cbzii6efRFGaQsgidRCyhNRK2MeEKjpYZHuZoqXQIIw=' 
WHERE 
  key_id = '76912cbba050e3c0acf1b93f1e6739ef6a097abc78e1958fb75fac8b8ae37c9a' 
  AND (
    token = 'Cbzii6efRFGaQsgidRCyhNRK2MeEKjpYZHuZoqXQIIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )