UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdTD48zoNokyqyxW/Wp8UAKVKhcSINZSNR8sdhf8/LE=' 
WHERE 
  key_id = '883ddca4e73f927331104dc4f7cc74958c480bb03a8702f373ae029ce4564421' 
  AND (
    token = 'YdTD48zoNokyqyxW/Wp8UAKVKhcSINZSNR8sdhf8/LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )