UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ohHW+4QTvq3RIl3H0nQnb7fi8Oyu4xxKGoRPYgBWQw=' 
WHERE 
  key_id = '56fd050e30eacee6c3a090a7119b4bfe0a1049b34ba365c40f4615eb51f3bbb5' 
  AND (
    token = '3ohHW+4QTvq3RIl3H0nQnb7fi8Oyu4xxKGoRPYgBWQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )