"Sat, 03 Aug 2024 05:47:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
05:47:18
General datetime
2024-08-03 05:47:18Z
For Database
2024-08-03 05:47:18
For HTTP1.1
Sat, 03 Aug 2024 05:47:18 GMT