"Wed, 29 Jan 2025 05:40:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250129
Only TIME
05:40:12
General datetime
2025-01-29 05:40:12Z
For Database
2025-01-29 05:40:12
For HTTP1.1
Wed, 29 Jan 2025 05:40:12 GMT