"Sat, 04 Jan 2025 07:59:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250104
Only TIME
07:59:59
General datetime
2025-01-04 07:59:59Z
For Database
2025-01-04 07:59:59
For HTTP1.1
Sat, 04 Jan 2025 07:59:59 GMT