UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iU9bGDKnYjnTI2wCdv0WdlCh7RtA4cHxjZ0qdSPEVAQ=' 
WHERE 
  key_id = '0a4c99b2ea86d9c7fd3de52d4dee7502b4e9f726a0ef75f3a508c049d369042b' 
  AND (
    token = 'iU9bGDKnYjnTI2wCdv0WdlCh7RtA4cHxjZ0qdSPEVAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )