UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53lpYgd/6uNzGEjVE/deFFiPhZqzq9iYy8jBYE6lL+c=' 
WHERE 
  key_id = 'e69eae7610290145ad7e4c24eb3acfdaa63142a6db950b634bd30c5d873829d8' 
  AND (
    token = '53lpYgd/6uNzGEjVE/deFFiPhZqzq9iYy8jBYE6lL+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )