"Sun, 29 Sep 2024 05:51:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
05:51:15
General datetime
2024-09-29 05:51:15Z
For Database
2024-09-29 05:51:15
For HTTP1.1
Sun, 29 Sep 2024 05:51:15 GMT