UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6DpGppyREZP5VJSO0qGebDSHK5HvzMQh9Nwl4uvMks=' 
WHERE 
  key_id = 'de29547a1d20906ededf6128b2aca2b44e952de4c904686946bd734ac86367a3' 
  AND (
    token = 'T6DpGppyREZP5VJSO0qGebDSHK5HvzMQh9Nwl4uvMks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )