UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MqCbV5aSXGgGR0Gmt1PNUdryGqW+XNb2WZEARovPzE=' 
WHERE 
  key_id = 'dd4975c7e938d6df83e4af24eee13134c19887afd6c58b950e8e6e79ef03266b' 
  AND (
    token = '9MqCbV5aSXGgGR0Gmt1PNUdryGqW+XNb2WZEARovPzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )