UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fdzipXmLWOamBw1KfsIGgrVDSpQ72C+56NmA32Rjik=' 
WHERE 
  key_id = '3c95cb6525f05fbdb190238c848f30ff39bb8e93001e3f44476087d6e348084e' 
  AND (
    token = '4fdzipXmLWOamBw1KfsIGgrVDSpQ72C+56NmA32Rjik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )