UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJQiTbIzMu9oE6tzeFoNhEsQqbtBwvCBZTxZ7OvNfyE=' 
WHERE 
  key_id = 'fa2e11acf7ab0afe53d429293baf1d5dde3033e1e95606207269d82086b3862f' 
  AND (
    token = 'LJQiTbIzMu9oE6tzeFoNhEsQqbtBwvCBZTxZ7OvNfyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )