"Sun, 05 Jan 2025 15:33:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
15:33:29
General datetime
2025-01-05 15:33:29Z
For Database
2025-01-05 15:33:29
For HTTP1.1
Sun, 05 Jan 2025 15:33:29 GMT