UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrHvNAawxU+ptuBllG0gBQi7o8/tyoQSlVLC5+ea5dE=' 
WHERE 
  key_id = '208fdd39d1643a6c839f4146958e7ce738315c7bae2f7325e09fe3211e40a663' 
  AND (
    token = 'vrHvNAawxU+ptuBllG0gBQi7o8/tyoQSlVLC5+ea5dE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )