UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHpLv6BEk2XGBd8o9yEuYEewU6pRaK0QRXklaD5xgM0=' 
WHERE 
  key_id = 'b48442ed7583ed98b987ec1c7763a8e9243f7d2ce2e807f55a8966df94f0e32f' 
  AND (
    token = 'cHpLv6BEk2XGBd8o9yEuYEewU6pRaK0QRXklaD5xgM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )