UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJmnfGZiYaR7ihE73wy0uzRbtf40KIp9/48x3nUxRSQ=' 
WHERE 
  key_id = '8c5bbbcbafbebdc2cf3182fd95407da02d648e2483be6034b451e52da843480d' 
  AND (
    token = 'wJmnfGZiYaR7ihE73wy0uzRbtf40KIp9/48x3nUxRSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )