It can be done with a single automation:
# AZAN TIMES
- id: '2021061302'
alias: Azan
trigger:
- platform: time
at:
- sensor.fajr_prayer
- sensor.dhuhr_prayer
- sensor.asr_prayer
- sensor.maghrib_prayer
- sensor.isha_prayer
action:
- service: media_player.volume_set
target:
entity_id: media_player.living_room_speaker
data:
volume_level: 0.3
- service: media_player.play_media
target:
entity_id: media_player.living_room_speaker
data:
media_content_id: "http://10.0.110.111:8123/local/Mishary_Rashid_{{'Fajr' if trigger.to_state.object_id == 'fajr_prayer' else 'Azan'}}.mp4"
media_content_type: audio/mp4