"Sat, 05 Oct 2024 04:00:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241005
Only TIME
04:00:20
General datetime
2024-10-05 04:00:20Z
For Database
2024-10-05 04:00:20
For HTTP1.1
Sat, 05 Oct 2024 04:00:20 GMT