UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uDIh9HkSPhQQHYAlPc9IcKXxlazy/qlZJj34jQ7FPM=' 
WHERE 
  key_id = '642f93af269e6c5d6e03faac6ffc46ec1caf61054b730ea0d4f9dd38bfae6d4e' 
  AND (
    token = '9uDIh9HkSPhQQHYAlPc9IcKXxlazy/qlZJj34jQ7FPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )