"Thu, 16 May 2024 10:51:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
10:51:11
General datetime
2024-05-16 10:51:11Z
For Database
2024-05-16 10:51:11
For HTTP1.1
Thu, 16 May 2024 10:51:11 GMT