UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqtKs959Ik9wMJ/JTpTPOSUi9huVIlnLcMWCDC+LFqQ=' 
WHERE 
  key_id = 'c8ebc74a5db1d5a1a743c9e978323241c892ccb2dd81c0e716cf5c0fdf3fd0ae' 
  AND (
    token = 'yqtKs959Ik9wMJ/JTpTPOSUi9huVIlnLcMWCDC+LFqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )