UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNeXCeTb7ViWQUcPcIkwpLXyKqLVYKpFBvAdzEjUsdU=' 
WHERE 
  key_id = '33c090b66a9467e01a1f812b4002722b421a98922bf589a2575d0caba7407b14' 
  AND (
    token = 'TNeXCeTb7ViWQUcPcIkwpLXyKqLVYKpFBvAdzEjUsdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )