"Sat, 11 Jan 2025 02:46:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250111
Only TIME
02:46:38
General datetime
2025-01-11 02:46:38Z
For Database
2025-01-11 02:46:38
For HTTP1.1
Sat, 11 Jan 2025 02:46:38 GMT