"Sat, 03 Aug 2024 05:31:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
05:31:47
General datetime
2024-08-03 05:31:47Z
For Database
2024-08-03 05:31:47
For HTTP1.1
Sat, 03 Aug 2024 05:31:47 GMT