UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbEi6J4gW+RQoDcXC9nnmsDHdG9ESyK8nh3WV9IEoUk=' 
WHERE 
  key_id = 'b99635a9fa9c95b5076090bf36470adff6990aea7db247b1c026f704319945cd' 
  AND (
    token = 'MbEi6J4gW+RQoDcXC9nnmsDHdG9ESyK8nh3WV9IEoUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )