UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjhK4wFnN5k7zBoBGZk3nx1DZ74rhHCJd41MBRO3xOU=' 
WHERE 
  key_id = '6d2d495f66abe0a065b66bf2c3d8c19e2d5fbedb74f75420c358960c44e4a185' 
  AND (
    token = 'wjhK4wFnN5k7zBoBGZk3nx1DZ74rhHCJd41MBRO3xOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )