UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GikzTOnaSC4wMxx+SVl6dVXU56zy90cG3uW/ZG0WXA=' 
WHERE 
  key_id = 'db9b94d1c37bd8456ef0ee1c8e4c7599b3e4b441812a595af5c458c55d0c4871' 
  AND (
    token = '4GikzTOnaSC4wMxx+SVl6dVXU56zy90cG3uW/ZG0WXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )