UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7MnUdIlV+mywF7jIgWRHwtOK8C3d0xvNN0mQPohEjo=' 
WHERE 
  key_id = 'd2175bea5ba6395ae413267804fda395a2c57b04d7b2b8ad7632fea89193ed51' 
  AND (
    token = 'd7MnUdIlV+mywF7jIgWRHwtOK8C3d0xvNN0mQPohEjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )