UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9fw0qdkNNK3prsGeRHYz7HUAk6vXO5iMekGPvrfOls=' 
WHERE 
  key_id = '1346f369f92f64e0948e680979f76435575e29a05e4d917dc2720e8cbfec0daf' 
  AND (
    token = 'L9fw0qdkNNK3prsGeRHYz7HUAk6vXO5iMekGPvrfOls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )