UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfsunBVII8A89806MqNnAUwEho2oeeGiO+NxAlwoRyw=' 
WHERE 
  key_id = '576e017c910a0930698b51ca7f8374750fbc3359cfd0aaa73aad23b562cf1fef' 
  AND (
    token = 'WfsunBVII8A89806MqNnAUwEho2oeeGiO+NxAlwoRyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )