UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtOyn8BLQlTmKPMqQIeB3tWfK1v4qVZBS9bRLJ7B8NM=' 
WHERE 
  key_id = '17eed1c67e2be4fc746ee6d221e102cb55a04bd3a35d0056d7320b9ae0317f5b' 
  AND (
    token = 'gtOyn8BLQlTmKPMqQIeB3tWfK1v4qVZBS9bRLJ7B8NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )