"Sun, 02 Feb 2025 09:35:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
09:35:36
General datetime
2025-02-02 09:35:36Z
For Database
2025-02-02 09:35:36
For HTTP1.1
Sun, 02 Feb 2025 09:35:36 GMT