UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzbfuFkK35Rfp71zw4O2RiLIj1gWiNhfxwYrSpNVfBA=' 
WHERE 
  key_id = 'da4f1ec3f1653a748ae939b561498b667ec38afd24858979c0da5ea4612757a4' 
  AND (
    token = 'XzbfuFkK35Rfp71zw4O2RiLIj1gWiNhfxwYrSpNVfBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )