"Sat, 04 Jan 2025 04:59:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
04:59:08
General datetime
2025-01-04 04:59:08Z
For Database
2025-01-04 04:59:08
For HTTP1.1
Sat, 04 Jan 2025 04:59:08 GMT