"Sun, 05 Jan 2025 11:51:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
11:51:35
General datetime
2025-01-05 11:51:35Z
For Database
2025-01-05 11:51:35
For HTTP1.1
Sun, 05 Jan 2025 11:51:35 GMT