"Thu, 23 May 2024 20:19:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240523
Only TIME
20:19:41
General datetime
2024-05-23 20:19:41Z
For Database
2024-05-23 20:19:41
For HTTP1.1
Thu, 23 May 2024 20:19:41 GMT