Automatic Sleep Timer with cancel option

I am just sharing mi automation logic. I want to turn off my tv and everything at 1:30am if I fall asleep. I first turn off the receiver and wait for 60sec and if I do not respond by turning it back on, then HASS turns everything off.

This is the automation I have:

- id: '1602516453367'
  alias: TV - Sleep
  description: ''
  - platform: time
    at: 01:30:00
  condition: []
  - service: switch.turn_off
    data: {}
    entity_id: switch.receiver
  - delay: '60'
  - condition: state
    entity_id: switch.receiver
    state: 'off'
  - service: script.room_off
    data: {}
  mode: single