"Sun, 05 Jan 2025 04:30:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
04:30:01
General datetime
2025-01-05 04:30:01Z
For Database
2025-01-05 04:30:01
For HTTP1.1
Sun, 05 Jan 2025 04:30:01 GMT