UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jf1H+4B5L419sN1xbfHqZYJ9ljGz7zutqbXP3Hj41bM=' 
WHERE 
  key_id = '8b52c8324f46de0996fe315f8e2522fd2353fca100e06b9da8ba2329afea1790' 
  AND (
    token = 'jf1H+4B5L419sN1xbfHqZYJ9ljGz7zutqbXP3Hj41bM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )