UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WiOt5SFties0EU4q7iETCv7sMJwaudGDl9UeyJ/j4Y=' 
WHERE 
  key_id = '4dc4e85a53815069b4b4f6fa225c3d7db5785da09cff2c1266e69e27b34fdfe7' 
  AND (
    token = '9WiOt5SFties0EU4q7iETCv7sMJwaudGDl9UeyJ/j4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )