UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yABdw7Sn5atjanMahKAyQn2Mmx/A46pdlaeK4gFGWJU=' 
WHERE 
  key_id = '15224efd2109d7d03e87b46959cf2f74b6c04cfd01d6a95bc88519b5dc80e150' 
  AND (
    token = 'yABdw7Sn5atjanMahKAyQn2Mmx/A46pdlaeK4gFGWJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )