UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sg6Tkqu64ncFgE7ckpmHdRss04co30Bvy7LxOuJCkog=' 
WHERE 
  key_id = 'c2a18ddba5f8ad68001f1cd9c4d9ad74d0dfe5c79122eff17723ecd1eabcb4dd' 
  AND (
    token = 'Sg6Tkqu64ncFgE7ckpmHdRss04co30Bvy7LxOuJCkog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )