"Mon, 06 Jan 2025 14:59:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250106
Only TIME
14:59:16
General datetime
2025-01-06 14:59:16Z
For Database
2025-01-06 14:59:16
For HTTP1.1
Mon, 06 Jan 2025 14:59:16 GMT