UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp5m7mwXI8PrPPIQYc3Y7C7rE5TmL+TW2jxi1kZHj4Q=' 
WHERE 
  key_id = 'c909641ff655cfe34eeebacab75eebc3b3fb5ab2163de92da1472c7571db9642' 
  AND (
    token = 'Lp5m7mwXI8PrPPIQYc3Y7C7rE5TmL+TW2jxi1kZHj4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )