UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9hqxtQdRDG7R0Zv1duQBQ/7jm3TAx3r6O1dDHvlr8J0=' 
WHERE 
  key_id = '4c6249b800b16effe3f5c2e8b8c0f87e70ab14a946c0bfb979073b9845491635' 
  AND (
    token = '9hqxtQdRDG7R0Zv1duQBQ/7jm3TAx3r6O1dDHvlr8J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )