UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUigZkNQSlMqTwFGGtJkKKoX06SpX3WEIULIbfBJlME=' 
WHERE 
  key_id = '8185f2f93d749900d009a3cfb11d3c08eb8b193159267df7d0f02c161f003cc9' 
  AND (
    token = 'gUigZkNQSlMqTwFGGtJkKKoX06SpX3WEIULIbfBJlME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )