UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEu3oF1S/WiaW5vHy/gMl9ujvFHTcpWUCUSkh7Pjr3E=' 
WHERE 
  key_id = 'b3df42bb472780f93aa3c0e6104828b4732b23ee2e083cb4f6dca8a1ab748909' 
  AND (
    token = 'bEu3oF1S/WiaW5vHy/gMl9ujvFHTcpWUCUSkh7Pjr3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )