"Mon, 30 Sep 2024 05:40:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
05:40:18
General datetime
2024-09-30 05:40:18Z
For Database
2024-09-30 05:40:18
For HTTP1.1
Mon, 30 Sep 2024 05:40:18 GMT