UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OACi52w8kWgAhYVc2v6T4gNZPLXKFmRLXN+qza+GixA=' 
WHERE 
  key_id = '9d27651f4e44a02005ab0c6e9f1151558bd079ee963dbf297ccddf51b49e999c' 
  AND (
    token = 'OACi52w8kWgAhYVc2v6T4gNZPLXKFmRLXN+qza+GixA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )