UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GI3+K/ETZ8T+ZRaQKOk2AWsCmV4Xpe5LFYcxzZx+LGU=' 
WHERE 
  key_id = '9db59e5ad10fc84e4cb7a196d1feb5310df7f86c1638002b8f7fd34310653699' 
  AND (
    token = 'GI3+K/ETZ8T+ZRaQKOk2AWsCmV4Xpe5LFYcxzZx+LGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047