UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MioYMJSB2dOrKcg6iph9RLcRuKISkzN3MwKOyfjFmBM=' 
WHERE 
  key_id = '616683c15d7b7fc43c4388e51e368d459c7f6dd766f1110597d9991ed8e662c3' 
  AND (
    token = 'MioYMJSB2dOrKcg6iph9RLcRuKISkzN3MwKOyfjFmBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )