"Sun, 05 Jan 2025 11:27:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
11:27:30
General datetime
2025-01-05 11:27:30Z
For Database
2025-01-05 11:27:30
For HTTP1.1
Sun, 05 Jan 2025 11:27:30 GMT