UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJfTQsdPO7J0yPpb4bXD5uTuD5Lfs072p5Z4DJySNmU=' 
WHERE 
  key_id = '70984348406b8f213d210becfa041122e6c21aa10e9e1c5d477f4f61bdb8c989' 
  AND (
    token = 'PJfTQsdPO7J0yPpb4bXD5uTuD5Lfs072p5Z4DJySNmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )