UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vrMNjblkWY4zYKObRr7htqLDnzVxeTK3Lt9cU8PvzA=' 
WHERE 
  key_id = 'c721524026f3347dcd63e81d36e16b6fc8fd176fa442ccbb7bf74ec613ae2833' 
  AND (
    token = '2vrMNjblkWY4zYKObRr7htqLDnzVxeTK3Lt9cU8PvzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )