UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXLzGhJbrCH9svBDPQH+htl7Ckxp9fQ96ECl5s/e0Ns=' 
WHERE 
  key_id = '59f4dd6bd06c6459a0046792741af666ace030a80ad038501c7b9ea60f5184af' 
  AND (
    token = 'KXLzGhJbrCH9svBDPQH+htl7Ckxp9fQ96ECl5s/e0Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )