UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CT074zL4OBP2S3CLmz8HZbP8bE/TgyQcDi5kd7wuGwA=' 
WHERE 
  key_id = '16ab16b8c8283f4f6f6bb5b1cbc5a141941fe7685665a052c96671aaf15643a1' 
  AND (
    token = 'CT074zL4OBP2S3CLmz8HZbP8bE/TgyQcDi5kd7wuGwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030