"Mon, 03 Feb 2025 07:20:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
07:20:36
General datetime
2025-02-03 07:20:36Z
For Database
2025-02-03 07:20:36
For HTTP1.1
Mon, 03 Feb 2025 07:20:36 GMT