UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgghN+jc2nM0MbDNvE6DXVqnjXz+OSYMaWKUpuIf3vU=' 
WHERE 
  key_id = 'c9c9bde6b538304c0196cbd26d426efa096e2d0f34940058c86888b36569593f' 
  AND (
    token = 'LgghN+jc2nM0MbDNvE6DXVqnjXz+OSYMaWKUpuIf3vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )