UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdvumcWWjJNN5GP1RGVftOFzIsWf6axGN0JUcPugaT4=' 
WHERE 
  key_id = '70a2d9fecb8fe85830ec99d76888923d45719d7e6e3f0a063d42faae853d5d1f' 
  AND (
    token = 'kdvumcWWjJNN5GP1RGVftOFzIsWf6axGN0JUcPugaT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )