Timeout Error & Zip File

I’m getting timeout errors on one of my sites (log below) however it is creating the zip file. Should I be concerned? I’ve set the Maximum script execution time to 25, 30, and 180 with no success.
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[28-Apr-2020 10:10:49] 1. Trying to generate a manifest file …
[28-Apr-2020 10:10:49] Added manifest.json file with 2.74 KB to backup file list.
[28-Apr-2020 10:10:49] 1. Trying to create backup archive …
[28-Apr-2020 10:10:49] Compressing files as PclZip. Please be patient, this may take a moment.
[28-Apr-2020 10:36:42] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 10:36:42] 2. Trying to create backup archive …
[28-Apr-2020 10:46:57] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 10:46:57] 3. Trying to create backup archive …
[28-Apr-2020 10:52:45] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 10:52:45] 3. Trying to create backup archive …
[28-Apr-2020 10:58:23] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 10:58:23] 3. Trying to create backup archive …
[28-Apr-2020 11:03:40] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:03:40] 3. Trying to create backup archive …
[28-Apr-2020 11:09:35] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:09:35] 3. Trying to create backup archive …
[28-Apr-2020 11:15:37] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:15:37] 3. Trying to create backup archive …
[28-Apr-2020 11:21:11] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:21:11] 3. Trying to create backup archive …
[28-Apr-2020 11:26:42] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:26:56] 3. Trying to create backup archive …
[28-Apr-2020 11:32:30] WARNING: Job restarts due to inactivity for more than 5 minutes.
[28-Apr-2020 11:32:30] ERROR: Step aborted: too many attempts!
[28-Apr-2020 11:32:30] ERROR: Job has ended with errors in 4922 seconds. You must resolve the errors for correct execution.