"Mon, 03 Feb 2025 01:25:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
01:25:25
General datetime
2025-02-03 01:25:25Z
For Database
2025-02-03 01:25:25
For HTTP1.1
Mon, 03 Feb 2025 01:25:25 GMT