UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Z8oiFLFLHqQdMJOYyc8hPUPmhmz7CK2h7LkiA+UbYU=' 
WHERE 
  key_id = 'c0ed4c0b362f0fb1e37381389fe7982b7b1c777daaa246a4194593b8952d9637' 
  AND (
    token = '6Z8oiFLFLHqQdMJOYyc8hPUPmhmz7CK2h7LkiA+UbYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )