UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IejnH74J1RxlsQ+GX8nsfQ5FcGuJTa4UIObkcX7+ws=' 
WHERE 
  key_id = 'b3eed5cde783d544f8bcf1de3d7b2d98ecafda06080ac42e0e3ca51e0102ee6d' 
  AND (
    token = '8IejnH74J1RxlsQ+GX8nsfQ5FcGuJTa4UIObkcX7+ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )