UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8k5c6ZZq+9ADBu7HYTXgtX20lKh2Vdc7stdZ4oya6g=' 
WHERE 
  key_id = 'c7fea9e067e348d502b6b7ac7d15bff3eb7e2981584ee4f5b95c851995125476' 
  AND (
    token = 'g8k5c6ZZq+9ADBu7HYTXgtX20lKh2Vdc7stdZ4oya6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )