UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic+z41beS+4agPryrmmslWsBJ1zVOPbEiGTed6uAgWM=' 
WHERE 
  key_id = '4b937bf41f374da4506b53da20ae4c52ec87c03ecfc73c6f0a84f7b9140b88e9' 
  AND (
    token = 'ic+z41beS+4agPryrmmslWsBJ1zVOPbEiGTed6uAgWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )