"Mon, 06 May 2024 22:09:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240506
Only TIME
22:09:40
General datetime
2024-05-06 22:09:40Z
For Database
2024-05-06 22:09:40
For HTTP1.1
Mon, 06 May 2024 22:09:40 GMT