UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SyfYZrArwKs6VULuT+AaOHGHF6I4EtI2And0xqPuWU=' 
WHERE 
  key_id = 'e3fe5d686421da804a44c394b1f48ad3573a9d95784ee65a98edac27698cee41' 
  AND (
    token = '3SyfYZrArwKs6VULuT+AaOHGHF6I4EtI2And0xqPuWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )