UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNwLxUxc2LLw0ft38GO3eNYQuIRYq8jNUT0CXs10LYI=' 
WHERE 
  key_id = '78f12b038b65f7ecd0c1fd2c5626c498bee7b1c539645750f173fee49580207d' 
  AND (
    token = 'wNwLxUxc2LLw0ft38GO3eNYQuIRYq8jNUT0CXs10LYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )