UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlkDn7+Wlkjym6U/stVqqOAxEY7eq2RQZyDP+07cAZM=' 
WHERE 
  key_id = '2067da3a79fbb9a4a08497e63734f5bbccd1ba7313266fdfdde32ef646c442df' 
  AND (
    token = 'MlkDn7+Wlkjym6U/stVqqOAxEY7eq2RQZyDP+07cAZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )