UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyZc7+Mxm1laWYmUDQDOHHgNgzBMm6k4t+VrtYqTEdA=' 
WHERE 
  key_id = '87e6d2e6ba97b2b0cbee42cfb1e7ef084778df693153bd38acf32d5c029edeb3' 
  AND (
    token = 'KyZc7+Mxm1laWYmUDQDOHHgNgzBMm6k4t+VrtYqTEdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )