UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3zv1DTDGBkeqFxfN9sEH9RqwSpDXMxK2d6Yj9hiYvw=' 
WHERE 
  key_id = '2e1de8f1e141c3e6fd48b4c04563005acc3b88f8548ec9382450b1e2cc112c90' 
  AND (
    token = 'G3zv1DTDGBkeqFxfN9sEH9RqwSpDXMxK2d6Yj9hiYvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )