UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WyzgRlEOZ6zYy2Li1w+ynVAGfiEGWcvlAH7vK8TmSM=' 
WHERE 
  key_id = '78a237eccd09117b79a44a76ce05019b3508e5850ed5882f4900df7a59bad9cc' 
  AND (
    token = '5WyzgRlEOZ6zYy2Li1w+ynVAGfiEGWcvlAH7vK8TmSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )