"Mon, 06 May 2024 22:20:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240506
Only TIME
22:20:16
General datetime
2024-05-06 22:20:16Z
For Database
2024-05-06 22:20:16
For HTTP1.1
Mon, 06 May 2024 22:20:16 GMT