UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kYnHM5jw7Fj/J9mLBfaC+m1Hzh9oLwgY4Kxd16q9rs=' 
WHERE 
  key_id = '3a4edb6f150acadb1ef5a451b581e93e9ab6eaca50b0bc9d978b5ac7f63ee93c' 
  AND (
    token = '/kYnHM5jw7Fj/J9mLBfaC+m1Hzh9oLwgY4Kxd16q9rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )