UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ibo/s50rQvT0hCUZN++Y8h1O9oa3csmXiB5HxYDm4BI=' 
WHERE 
  key_id = '9cb7b6619af99e8f5ae48ffab75400e03de726227b7aeeafff14f25029b74913' 
  AND (
    token = 'ibo/s50rQvT0hCUZN++Y8h1O9oa3csmXiB5HxYDm4BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035