UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqOGYxJM5gQfa3n8pid2cDoWc9QCI9kBBKixXdO4/zc=' 
WHERE 
  key_id = '1a9ab097db416004e6f1dadac193cc2d63709d212071650a98dc3047f5bc041e' 
  AND (
    token = 'PqOGYxJM5gQfa3n8pid2cDoWc9QCI9kBBKixXdO4/zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )