UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlmGi9WT+W9NfoHBSxWS4fanBkziJ3AnIUj6KAqXWR4=' 
WHERE 
  key_id = '2c2fd45206624059d239ade83c1f9ed05dd076529270c3a9756033823db30e07' 
  AND (
    token = 'ZlmGi9WT+W9NfoHBSxWS4fanBkziJ3AnIUj6KAqXWR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )