UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCzV5iFwqZTc70GP1lJeaVRkZAyffUqfqqHl/updmXw=' 
WHERE 
  key_id = 'a8d303ec60288a717f2eafd838193c6fae161c228088dd23728496e390118aa4' 
  AND (
    token = 'HCzV5iFwqZTc70GP1lJeaVRkZAyffUqfqqHl/updmXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )