"Mon, 27 May 2024 01:21:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240527
Only TIME
01:21:41
General datetime
2024-05-27 01:21:41Z
For Database
2024-05-27 01:21:41
For HTTP1.1
Mon, 27 May 2024 01:21:41 GMT