"Sun, 02 Feb 2025 19:32:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250202
Only TIME
19:32:51
General datetime
2025-02-02 19:32:51Z
For Database
2025-02-02 19:32:51
For HTTP1.1
Sun, 02 Feb 2025 19:32:51 GMT