UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJNtpmDu5Fk83m2p9PmbIZmhtv5sKmMa8t5JpFRTU6w=' 
WHERE 
  key_id = 'd671f7594cfe48ea10db2a4eee643b8ea28113f66c701cba04908711ebe94eb4' 
  AND (
    token = 'RJNtpmDu5Fk83m2p9PmbIZmhtv5sKmMa8t5JpFRTU6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )