"Mon, 03 Mar 2025 11:18:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250303
Only TIME
11:18:42
General datetime
2025-03-03 11:18:42Z
For Database
2025-03-03 11:18:42
For HTTP1.1
Mon, 03 Mar 2025 11:18:42 GMT