"Sun, 26 May 2024 12:53:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240526
Only TIME
12:53:17
General datetime
2024-05-26 12:53:17Z
For Database
2024-05-26 12:53:17
For HTTP1.1
Sun, 26 May 2024 12:53:17 GMT