UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sF0l7FKWAYBUAnTvMhoeU+EbsApAPCAj5ygVmvgK+YU=' 
WHERE 
  key_id = 'fed6617f0641bb7b27bb850eba0a4ddc6ee15b547a565e1eb0e5f951ad681916' 
  AND (
    token = 'sF0l7FKWAYBUAnTvMhoeU+EbsApAPCAj5ygVmvgK+YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027