UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ie5wS0tmeUQmVCBEPdEdxuHFVU6dNEjS97bks7Dwuf4=' 
WHERE 
  key_id = '86e4192b6aa77835dbe070cc11460aa957886915e37814e86ecb3cb412380392' 
  AND (
    token = 'ie5wS0tmeUQmVCBEPdEdxuHFVU6dNEjS97bks7Dwuf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )