Manually clearing automated backup status of RUNNING

Ran into a strange one today. The cron run that was currently running automated backup job was accidentally terminated (15). Unfortunately, when trying to kick off the automated backup task again to pick up where it left off is failing with the following:

Execute scheduled task: Automated backups (core\task\automated_backup_task)
Checking automated backup status...RUNNING
automated backup are already running. Execution delayed
... used 2 dbqueries
... used 1.6667408943176 seconds
Scheduled task complete: Automated backups (core\task\automated_backup_task)

I ran the backup cleanup task to see if that would work, I also cleared caches and ran an strace on the scheduled_task command. No luck. I'm curious if anyone else has run into this and/or knows how to clear the running status so it will actually run again.

Thanks in advance for any insight!