"Mon, 20 Jan 2025 03:00:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250120
Only TIME
03:00:06
General datetime
2025-01-20 03:00:06Z
For Database
2025-01-20 03:00:06
For HTTP1.1
Mon, 20 Jan 2025 03:00:06 GMT