"Sun, 26 Jan 2025 04:51:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250126
Only TIME
04:51:17
General datetime
2025-01-26 04:51:17Z
For Database
2025-01-26 04:51:17
For HTTP1.1
Sun, 26 Jan 2025 04:51:17 GMT