UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rle2GqhwkPy0+GwjYfynSVn3ZURbKlYJndkDruE0fkU=' 
WHERE 
  key_id = 'dab7c36bcda2b66cbdcf4a55e590c54e255fcd9a634ae6b3c9fa6fb9c4f24162' 
  AND (
    token = 'rle2GqhwkPy0+GwjYfynSVn3ZURbKlYJndkDruE0fkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )