UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWmnjyxE9R6ly5SJ7FBY5GGO9KjzMQzA1manmaz1sAs=' 
WHERE 
  key_id = '6398e541a0080612419f7e3be24dc3bbf3ab74ebbb374df6eaecc2251023ea77' 
  AND (
    token = 'IWmnjyxE9R6ly5SJ7FBY5GGO9KjzMQzA1manmaz1sAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )