UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgXIDaFfDOGH3RdooLqNFUUGz51WI08DI16GhSrBt8U=' 
WHERE 
  key_id = '4e8ede53c4ef8310cf6c69fbab22ba80af65589e65b7fa976754b62f406df347' 
  AND (
    token = 'TgXIDaFfDOGH3RdooLqNFUUGz51WI08DI16GhSrBt8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )