"Sat, 01 Feb 2025 03:00:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
03:00:39
General datetime
2025-02-01 03:00:39Z
For Database
2025-02-01 03:00:39
For HTTP1.1
Sat, 01 Feb 2025 03:00:39 GMT