UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3KLAqP31gceJxPAXNA3T5ZwOmr97sjGGVRYzlA+WpU=' 
WHERE 
  key_id = 'aec8fc2f5b9aad449ff8deaefcbe49c6eb56620e1355a7efd9815489a3c5a318' 
  AND (
    token = 'K3KLAqP31gceJxPAXNA3T5ZwOmr97sjGGVRYzlA+WpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )