UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mF7TOWVOXv3PqefMgKLmXz6amvuWF6PMTxQ0JbPFfZU=' 
WHERE 
  key_id = 'a61aa83f46fc8151aaa028b13b0850c963a6136f1e06372b0912ce6861595a7f' 
  AND (
    token = 'mF7TOWVOXv3PqefMgKLmXz6amvuWF6PMTxQ0JbPFfZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )