"Sun, 23 Feb 2025 02:33:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250223
Only TIME
02:33:41
General datetime
2025-02-23 02:33:41Z
For Database
2025-02-23 02:33:41
For HTTP1.1
Sun, 23 Feb 2025 02:33:41 GMT