UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFxTpHhKNB6kO6+oX5ammooevtdzE3FbRuk2IuIxjKg=' 
WHERE 
  key_id = '471c724780d08e2cb82be19e42dd9c85ed82c3f2b9a709909d0049ddf33592fc' 
  AND (
    token = 'LFxTpHhKNB6kO6+oX5ammooevtdzE3FbRuk2IuIxjKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )