UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76WBZywD9V3Ptnsa+BwYPlxRehUhyawoQFbo4e7bM+E=' 
WHERE 
  key_id = '721d25746e6ffd8359d1d9c32761616f1a053c34483912085ee37a7e1e925532' 
  AND (
    token = '76WBZywD9V3Ptnsa+BwYPlxRehUhyawoQFbo4e7bM+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )