UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGZaXG6uEKtuIoinXV1gSSt1cAtMKTkTSUNCP0yI4SM=' 
WHERE 
  key_id = '675ab02750f6c14e1192657e4cc428711464c3cbdd63f8542b4726f0768b1898' 
  AND (
    token = 'nGZaXG6uEKtuIoinXV1gSSt1cAtMKTkTSUNCP0yI4SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )