UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPfRo96caAJcbjePiJbQZy1xeubUnQkNhPVMjS023fk=' 
WHERE 
  key_id = '5b1f4688ef7d3dafd8264deae4f31bd282145fc04f9d45cda24d23620c287a3d' 
  AND (
    token = 'pPfRo96caAJcbjePiJbQZy1xeubUnQkNhPVMjS023fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )