UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+DllmskbI7nURWn9LlEBlnlzLxxOLlgFx76KUx7wFAo=' 
WHERE 
  key_id = 'cbe233593efef89efc7bdbe7111ff1f23ec065a9e9a6ca34e4125502225b7352' 
  AND (
    token = '+DllmskbI7nURWn9LlEBlnlzLxxOLlgFx76KUx7wFAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )