UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKxgbYxS80oZsfoVIICHoC6LFbFX3LD4ISze9dyDjW4=' 
WHERE 
  key_id = 'cb48f109ea2398835ffa7c7913b9448afc7aacd5f0651c788dbbc570d4e39854' 
  AND (
    token = 'VKxgbYxS80oZsfoVIICHoC6LFbFX3LD4ISze9dyDjW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )