UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BCzoGNwbtiuUYGV6ZjfOcaCblIYgv4QFJJKAcv13cs=' 
WHERE 
  key_id = '9c280a222524a4f9e4d63306009eede26c584f39e4bf6dea7c2b688276addc45' 
  AND (
    token = '1BCzoGNwbtiuUYGV6ZjfOcaCblIYgv4QFJJKAcv13cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )