"Sun, 23 Feb 2025 01:38:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250223
Only TIME
01:38:25
General datetime
2025-02-23 01:38:25Z
For Database
2025-02-23 01:38:25
For HTTP1.1
Sun, 23 Feb 2025 01:38:25 GMT