"Mon, 20 Jan 2025 04:30:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250120
Only TIME
04:30:58
General datetime
2025-01-20 04:30:58Z
For Database
2025-01-20 04:30:58
For HTTP1.1
Mon, 20 Jan 2025 04:30:58 GMT