UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dMrz7PlSrPyzaayZ7WpQsC/BP5hrxaUDq9waEN5MvAo=' 
WHERE 
  key_id = 'a0d40f9d2fa7708124ce1c78a319c25f921a880cc045c01ec3ac5b172be786fa' 
  AND (
    token = 'dMrz7PlSrPyzaayZ7WpQsC/BP5hrxaUDq9waEN5MvAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )