"Sat, 01 Feb 2025 04:29:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250201
Only TIME
04:29:00
General datetime
2025-02-01 04:29:00Z
For Database
2025-02-01 04:29:00
For HTTP1.1
Sat, 01 Feb 2025 04:29:00 GMT