UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNRNu+LSvzMu7fEEpdY6qkhtSXDAxN/xA5mgYxHN0aQ=' 
WHERE 
  key_id = 'ab761dc927b8648ac0b59b91ee8d80b8db517aa6582291e014e0ede4121459a3' 
  AND (
    token = 'aNRNu+LSvzMu7fEEpdY6qkhtSXDAxN/xA5mgYxHN0aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )