UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdHGVQQlbGQ/+FHnNppfHpspWeJsNIcQtlIwofElyFQ=' 
WHERE 
  key_id = '8ab69993a372ba49fb380f95d900f1fd475a59eb8699930711d7838a6f30bd74' 
  AND (
    token = 'RdHGVQQlbGQ/+FHnNppfHpspWeJsNIcQtlIwofElyFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )