UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cjaPGOGKWBbmb6U3oT2d9iyN7VKiZb2UxyG4tVfvnc=' 
WHERE 
  key_id = '6124e9c30b8d669c44593ca0de5ff03197a6c151d56660eda013bd9dbc057b72' 
  AND (
    token = '1cjaPGOGKWBbmb6U3oT2d9iyN7VKiZb2UxyG4tVfvnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )