UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+GHQ38cneCjFqrv/fCNWd9HXepkzSSna7IV/OfSPRUw=' 
WHERE 
  key_id = 'a484d9f784e9b77de40fade1f10dde1578c3c71287331b95150b77d2116783d2' 
  AND (
    token = '+GHQ38cneCjFqrv/fCNWd9HXepkzSSna7IV/OfSPRUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )