UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AclZJ9rhYyGI/cl2uMqLywELBTgsfKxs5sV4waLa0YQ=' 
WHERE 
  key_id = '75171e206a12b724c118f114412801c45f31d93a5b58aed72b43b02437caa12b' 
  AND (
    token = 'AclZJ9rhYyGI/cl2uMqLywELBTgsfKxs5sV4waLa0YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )