"Sat, 21 Sep 2024 04:58:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240921
Only TIME
04:58:30
General datetime
2024-09-21 04:58:30Z
For Database
2024-09-21 04:58:30
For HTTP1.1
Sat, 21 Sep 2024 04:58:30 GMT