UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YSsJPrwPoG5W7CPlgxF+8AmzI3K2FHFmxavLAw6/ts=' 
WHERE 
  key_id = '9568dd653b7259621c486dca50c8ea90d05f9744f93173ba38c5dd524538c978' 
  AND (
    token = '/YSsJPrwPoG5W7CPlgxF+8AmzI3K2FHFmxavLAw6/ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )