"Mon, 06 May 2024 22:22:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240506
Only TIME
22:22:13
General datetime
2024-05-06 22:22:13Z
For Database
2024-05-06 22:22:13
For HTTP1.1
Mon, 06 May 2024 22:22:13 GMT