"Mon, 23 Sep 2024 05:54:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240923
Only TIME
05:54:59
General datetime
2024-09-23 05:54:59Z
For Database
2024-09-23 05:54:59
For HTTP1.1
Mon, 23 Sep 2024 05:54:59 GMT