"Sun, 05 Jan 2025 00:04:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250105
Only TIME
00:04:56
General datetime
2025-01-05 00:04:56Z
For Database
2025-01-05 00:04:56
For HTTP1.1
Sun, 05 Jan 2025 00:04:56 GMT