Concerning the Enochian keys, yes, I've used them in the standard Satanic Bible rites.
I think they work, by and large.
I must caution you though, through experience, about using the particular key that La Vey describes as being "A random lightning bolt." He means this! This key is mainly used for vengeance/destruction rites, but although it's powerful, it can cause serious problems for the operator in the manifestation of his hatred.
Example- I used it to attack a real jerk who was going round the neighbourhood mugging people, happy-slapping people, boasting how tough he was, and generally being a scumbag to decent people. One night after using this key in ritual against him, I bumped into him and he attacked me for nothing. I was forced to retaliate, and he ended up in hospital. Then his scumbag lowlife family, his uncles, brothers, daddy, [mom, auntie, budgie, houseflies etc] started running screaming round the place threatening to kill me etc, alerting their scummy little chav network to look out for me where I was, where I drank, etc, etc, etc.... [ad nauseam.] It caused me a lot of problems. Even though I done what I could to protect myself from this just as La Vey warns, you can't always count on covering every eventuality.
Safer for a revenge/justice rite is the one that he describes as a "Call for vengeance and the manifestation of justice."