UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x47ruAr7Bl6dwd0/cN/yfHStlZ0GBKihAzGfwL89xM=' 
WHERE 
  key_id = '1cf83afc30b41320036609fd8825aaf1cb68d1dc60c2858b7f48c6275e85a134' 
  AND (
    token = '6x47ruAr7Bl6dwd0/cN/yfHStlZ0GBKihAzGfwL89xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )