UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLf3I8LnRbfb2MGyP/kciEcVlqd0br5IrDKfJyCulaQ=' 
WHERE 
  key_id = '70d4e683c2b72f79e8f6f163fbb1df29d9658447bd0245f04bb3c2ab98d741e2' 
  AND (
    token = 'sLf3I8LnRbfb2MGyP/kciEcVlqd0br5IrDKfJyCulaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )