UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU3qR10D2wKrVVk14mThS0K02D3tgnaQ7e0rc0y7YFk=' 
WHERE 
  key_id = '4cc051f3d6d58d5dafba08ba76ae522e0d964c2accd5b76b8d2b15a10a472060' 
  AND (
    token = 'oU3qR10D2wKrVVk14mThS0K02D3tgnaQ7e0rc0y7YFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )