UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIwBerHbsxCrEBrXYGz8FpD4j9Q6ffBr24F6kwXSmkQ=' 
WHERE 
  key_id = '1cd181131236f847da02ea6478580dc73a0f26cbf7bddebbeb04e1ecedf2ff32' 
  AND (
    token = 'dIwBerHbsxCrEBrXYGz8FpD4j9Q6ffBr24F6kwXSmkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )