UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ub5UiQO60YoORh6zWJBNLJ6yhjMd+7wDzwFm5/c3hqM=' 
WHERE 
  key_id = 'db6a20f01eb506391df2067b1e9ef74f04b991d44935ab6103acc21395447a9c' 
  AND (
    token = 'ub5UiQO60YoORh6zWJBNLJ6yhjMd+7wDzwFm5/c3hqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )