UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JRw1V/f44924q+a66xEJW4i9kkvGSZYADKXfEyU41w=' 
WHERE 
  key_id = '4f419798b8857daeb159ffee14d6089c980992353f95694a23ca72723d07db1b' 
  AND (
    token = '7JRw1V/f44924q+a66xEJW4i9kkvGSZYADKXfEyU41w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )