Queries for the WooCommerce Action Scheduler 3.0.
SELECT
`scheduled_date_local`, `args`
FROM
`wp_actionscheduler_actions`
WHERE
`status` = 'pending' # Status: 'canceled', 'complete', 'failed', 'pending'
AND `hook` = 'woocommerce_scheduled_subscription_payment'
AND `scheduled_date_local` >= '2020-01-28 00:00:00' # Start time
AND `scheduled_date_local` < '2020-01-29 00:00:00' # End time
ORDER BY
`scheduled_date_local`;