UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9GENuAFd9H2bnrwWC6PE+IaXXeVN64CRnWUPJdYClE=' 
WHERE 
  key_id = 'f75376493879dc900e7559492f76efcd3fb9fc8d115dcc524acc4e3c76d90648' 
  AND (
    token = 'A9GENuAFd9H2bnrwWC6PE+IaXXeVN64CRnWUPJdYClE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )