"Sun, 19 May 2024 08:00:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240519
Only TIME
08:00:31
General datetime
2024-05-19 08:00:31Z
For Database
2024-05-19 08:00:31
For HTTP1.1
Sun, 19 May 2024 08:00:31 GMT