UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxQoUx5dCW81Mw0wnHnTEkitx7RV5xGuTVkJR8VsiLk=' 
WHERE 
  key_id = 'bfcd40fdb84845c14b226184390fd648ee1f7add898bb518c523f62b1e8e300d' 
  AND (
    token = 'QxQoUx5dCW81Mw0wnHnTEkitx7RV5xGuTVkJR8VsiLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )