"Sun, 05 Jan 2025 23:24:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
23:24:56
General datetime
2025-01-05 23:24:56Z
For Database
2025-01-05 23:24:56
For HTTP1.1
Sun, 05 Jan 2025 23:24:56 GMT