UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH94YWgvc2IXruoIj8g4WnGDSC+ElGq4az1FV9QJPaA=' 
WHERE 
  key_id = '712438cd3b7a164bd9109ed3fe92017108e8647b56be6e26dde9f95fede1bd4a' 
  AND (
    token = 'gH94YWgvc2IXruoIj8g4WnGDSC+ElGq4az1FV9QJPaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )