"Mon, 03 Feb 2025 07:37:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250203
Only TIME
07:37:51
General datetime
2025-02-03 07:37:51Z
For Database
2025-02-03 07:37:51
For HTTP1.1
Mon, 03 Feb 2025 07:37:51 GMT