Timeout value in case of queue:work

I have an app built on laravel 5.1 which is using RabbitMQ for job processing. The worker command is as follows:

php artisan queue:work --queue=[queue-name] --daemon --tries=5

What is the default timeout value in case of queue:work?

Also, if timeout is set via "set_time_limit" within a job and queue:work has its own timeout lets say 60 seconds, how the job processing is affected? What are the impacts on this conflicting timeouts?

via Chebli Mohamed