UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQGi0Ss+Q94O40nV3m9czfBNa8DEt/JV/4bA0OWvaSo=' 
WHERE 
  key_id = 'ff7a244bd598e70f353cd4ee03075dfc6562721db8f412692cccb3cbf313ecb4' 
  AND (
    token = 'DQGi0Ss+Q94O40nV3m9czfBNa8DEt/JV/4bA0OWvaSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )