UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f403sN9RClIMnTjRF2soorND3UdiOMX7/nufIpcPPWA=' 
WHERE 
  key_id = '8cbb7c83b6a002ea4b17d5aad9b0ebabb5bf3dac8c5e4bf9967dea81b561911f' 
  AND (
    token = 'f403sN9RClIMnTjRF2soorND3UdiOMX7/nufIpcPPWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )