UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bWdP1ELQg6Acwyvs/hm6Bo8LuGE9DXingvwJh6umhs=' 
WHERE 
  key_id = '86cfe96d1841761739112c76b9fb58aade43757565626bceb010b5e446da3d90' 
  AND (
    token = '4bWdP1ELQg6Acwyvs/hm6Bo8LuGE9DXingvwJh6umhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )