UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mWrY6ljczbjZOmT/gZSBSjg8/06ZkV5dXZgtbQg9+A=' 
WHERE 
  key_id = '80592979081c4546d05ea167b654d716c16c76d95e366735ef8c50573fef33f9' 
  AND (
    token = '1mWrY6ljczbjZOmT/gZSBSjg8/06ZkV5dXZgtbQg9+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )