"Sat, 01 Mar 2025 11:19:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250301
Only TIME
11:19:13
General datetime
2025-03-01 11:19:13Z
For Database
2025-03-01 11:19:13
For HTTP1.1
Sat, 01 Mar 2025 11:19:13 GMT