(DECRYPT('string','password'))
Returns the original string that was encrypted using the ENCRYPT function. A password must be specified to return the original string.
SET VAR vDecryptNumber TEXT = (DECRYPT('1CCF2D7B765F4715415D53471641','laser'))
SHOW VAR vDecryptNumber
8005552368
If the password specified with DECRYPT is not correct, the result will be a NULL valued string.