"Fri, 24 May 2024 23:29:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240524
Only TIME
23:29:11
General datetime
2024-05-24 23:29:11Z
For Database
2024-05-24 23:29:11
For HTTP1.1
Fri, 24 May 2024 23:29:11 GMT