UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yv9ogKVbgmf2yeciuWq2p3YVYjnimFvyGChlivwcTug=' 
WHERE 
  key_id = '291813b158333ee03a9c92246b0344983ee8dcdc9eb86423828909ade08d8446' 
  AND (
    token = 'Yv9ogKVbgmf2yeciuWq2p3YVYjnimFvyGChlivwcTug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )