UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MyaWnWOKZEVy5AFNN4Niw1cF3ckq+tG/pNLmyeVH9eo=' 
WHERE 
  key_id = '70ce29b2bd0f9be1d59390d825695d51e20e7d56afd56566a1d59701db329507' 
  AND (
    token = 'MyaWnWOKZEVy5AFNN4Niw1cF3ckq+tG/pNLmyeVH9eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )