"Sat, 25 May 2024 08:54:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
08:54:33
General datetime
2024-05-25 08:54:33Z
For Database
2024-05-25 08:54:33
For HTTP1.1
Sat, 25 May 2024 08:54:33 GMT