"Thu, 23 Jan 2025 21:49:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250123
Only TIME
21:49:32
General datetime
2025-01-23 21:49:32Z
For Database
2025-01-23 21:49:32
For HTTP1.1
Thu, 23 Jan 2025 21:49:32 GMT