UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6tgCN0VQaNYkQNX/Zt5bf6agNImWSFqgSl7nwCfnqU=' 
WHERE 
  key_id = '1d9f370d0220226377b39656ee647345be2caec9db03f497835c2cb8a32289e5' 
  AND (
    token = 'z6tgCN0VQaNYkQNX/Zt5bf6agNImWSFqgSl7nwCfnqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )