UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Lc5AfIW+pi9m3/8SlmS/FQwQmhkddJsm6uyrxldmvc=' 
WHERE 
  key_id = '2545a8f09eda2bf126886b669f2d179dcdc7a681b82eda9ea1e62b1f937ffff0' 
  AND (
    token = '8Lc5AfIW+pi9m3/8SlmS/FQwQmhkddJsm6uyrxldmvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )