"Fri, 17 Jan 2025 05:40:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250117
Only TIME
05:40:12
General datetime
2025-01-17 05:40:12Z
For Database
2025-01-17 05:40:12
For HTTP1.1
Fri, 17 Jan 2025 05:40:12 GMT