UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/hfUFHU67TFBkZ52wrPM/WX3G+pI8tICxm2CFA1ybA=' 
WHERE 
  key_id = 'daa0d29fde21756fff6780d29ee722cc2268c71624f016b3bb15342326ee3a53' 
  AND (
    token = 'g/hfUFHU67TFBkZ52wrPM/WX3G+pI8tICxm2CFA1ybA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )