UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ausde1LxLwf1zMeFefz9cfQ95HCyE1h8KL62wiMAsNk=' 
WHERE 
  key_id = '6bbd74c4d88d77022519e650c138579e556532465195e3bad3647664ab0ae3ff' 
  AND (
    token = 'Ausde1LxLwf1zMeFefz9cfQ95HCyE1h8KL62wiMAsNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )