UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPOlXpvT6+ooigx233gqWpLKyTEqmlbhSGyPd2TVVdU=' 
WHERE 
  key_id = 'c86dc69b751e73cd351836f9b3cdeafaa415ba7cccd3b321fb5e395d2eceb817' 
  AND (
    token = 'BPOlXpvT6+ooigx233gqWpLKyTEqmlbhSGyPd2TVVdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )