UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guBLhrIT3+E9dcZcMXf40JPrQI05OyrTvyGifovPLV4=' 
WHERE 
  key_id = 'a19f3f4f104925c65572d7bbef995de17ee557a285902a7808c046e9af9bf7ab' 
  AND (
    token = 'guBLhrIT3+E9dcZcMXf40JPrQI05OyrTvyGifovPLV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )