UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HMoc+lPnLcBQsr9dpjFkgm/QU/ZdufQx99KKHo91GI=' 
WHERE 
  key_id = 'c8ad14fd71df4804a05f5033070e7c4971beaba040741ba39eccb3772448d4e0' 
  AND (
    token = '0HMoc+lPnLcBQsr9dpjFkgm/QU/ZdufQx99KKHo91GI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )