UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mT5FDRlUjJ7aPOR6aivAad+7BhZUxC/u9UsmsHxEZZE=' 
WHERE 
  key_id = 'ee551395212bc11d20eedd475e2a49161405a3decf42d7b79afe2176dc0ced9d' 
  AND (
    token = 'mT5FDRlUjJ7aPOR6aivAad+7BhZUxC/u9UsmsHxEZZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )