UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHErUZmboyvZyhLhFQtXef1kdtPOnbMWUvoO/tg5OrM=' 
WHERE 
  key_id = '017dc0ea85fff15940866ef74ea18804d187f2086f5814204bf4b96949710ca2' 
  AND (
    token = 'MHErUZmboyvZyhLhFQtXef1kdtPOnbMWUvoO/tg5OrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )