UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vOn7Ki+F2LKf1LAELnVOMtpNeDph5qNM04hDffm4kE=' 
WHERE 
  key_id = 'c99fb5168e805f7d27e4d7932b48af6daa7917fb2bf703dfec0a1e09765a3274' 
  AND (
    token = '2vOn7Ki+F2LKf1LAELnVOMtpNeDph5qNM04hDffm4kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )