UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2f7HwaXzPUxI3bqfcfgi1n3aniWAdmVXBl38wFxFEzU=' 
WHERE 
  key_id = 'a36bbb618e12a781411f1319e3cdd3cafd30de62665c33ab5633e8ca54ad43e6' 
  AND (
    token = '2f7HwaXzPUxI3bqfcfgi1n3aniWAdmVXBl38wFxFEzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )