UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0aFVmq7S17VNcAzLkeI0FEQuzIo/F30TfCqew+2RASQ=' 
WHERE 
  key_id = '445f3f69cd2112204a628f318e280668ebf9d6b891d84cf765d7c1eaf7981703' 
  AND (
    token = '0aFVmq7S17VNcAzLkeI0FEQuzIo/F30TfCqew+2RASQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )