"Mon, 03 Feb 2025 02:33:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
02:33:50
General datetime
2025-02-03 02:33:50Z
For Database
2025-02-03 02:33:50
For HTTP1.1
Mon, 03 Feb 2025 02:33:50 GMT