"Sat, 03 Aug 2024 05:50:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
05:50:14
General datetime
2024-08-03 05:50:14Z
For Database
2024-08-03 05:50:14
For HTTP1.1
Sat, 03 Aug 2024 05:50:14 GMT