UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujTfa+qK1lrUi0NJODwxQkfEInNjewi7CDDQqn7rCKQ=' 
WHERE 
  key_id = '4c95785da47c6ea8ab09cf48cf5d1c3c362f42f52f6fe297ec49dfef0492f260' 
  AND (
    token = 'ujTfa+qK1lrUi0NJODwxQkfEInNjewi7CDDQqn7rCKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )