"Thu, 23 Jan 2025 16:23:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250123
Only TIME
16:23:12
General datetime
2025-01-23 16:23:12Z
For Database
2025-01-23 16:23:12
For HTTP1.1
Thu, 23 Jan 2025 16:23:12 GMT