"Sat, 11 May 2024 12:33:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
12:33:25
General datetime
2024-05-11 12:33:25Z
For Database
2024-05-11 12:33:25
For HTTP1.1
Sat, 11 May 2024 12:33:25 GMT