magento-test/app/code/Magento/JwtUserToken/etc/config.xml

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <webapi>
            <jwtauth>
                <jwt_alg>HS256</jwt_alg>
                <jwe_alg>A128GCM</jwe_alg>
                <customer_expiration>60</customer_expiration>
                <admin_expiration>60</admin_expiration>
            </jwtauth>
        </webapi>
    </default>
</config>