UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PtK2dXp/7w5aSjucYRyvsrqnJB2eeQGKcx3pFpKonI=' 
WHERE 
  key_id = 'd79fddff998442e12b4cb3c48f29df5ed1f6b5ee5c58c95507284e5a5886fa0f' 
  AND (
    token = '4PtK2dXp/7w5aSjucYRyvsrqnJB2eeQGKcx3pFpKonI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )