UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTQQx6OmLreuHAX7eKdZTYtpS+poHUbhUyfy2swNUls=' 
WHERE 
  key_id = '653cdbe025215f83133f06b98c4b3b3a9677152192b28617fef66637a7193685' 
  AND (
    token = 'HTQQx6OmLreuHAX7eKdZTYtpS+poHUbhUyfy2swNUls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )