"Sat, 11 Jan 2025 09:34:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
09:34:53
General datetime
2025-01-11 09:34:53Z
For Database
2025-01-11 09:34:53
For HTTP1.1
Sat, 11 Jan 2025 09:34:53 GMT