"Sat, 25 May 2024 04:42:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240525
Only TIME
04:42:05
General datetime
2024-05-25 04:42:05Z
For Database
2024-05-25 04:42:05
For HTTP1.1
Sat, 25 May 2024 04:42:05 GMT