"Sun, 05 Jan 2025 22:08:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
22:08:16
General datetime
2025-01-05 22:08:16Z
For Database
2025-01-05 22:08:16
For HTTP1.1
Sun, 05 Jan 2025 22:08:16 GMT