UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HyEMjYiVng9ChybuSjM1b5RU0/TgJTaqouOPaxDzOw=' 
WHERE 
  key_id = '8fd2c583150320b18dd27273b7f03faed1e9a3dc3c3bb362320dde2f10a70ab5' 
  AND (
    token = '9HyEMjYiVng9ChybuSjM1b5RU0/TgJTaqouOPaxDzOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )