UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KL3XcVl6AjuuCjL4HOdmy3WMdoyyt+YXNjZJ4AzPQXI=' 
WHERE 
  key_id = '8bfee6a494faf887b0ed15904c0d20f2dec29c68a92d6a6a1e30fc092c3af415' 
  AND (
    token = 'KL3XcVl6AjuuCjL4HOdmy3WMdoyyt+YXNjZJ4AzPQXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )