UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKZ1r92ptB0zvoE797NHgp/fe4pbPHcRMnTFaOAfdjQ=' 
WHERE 
  key_id = 'b5dc934bf11bab5bb796a0d828cac475ef78361ea04ba24000f8491de2523ad8' 
  AND (
    token = 'aKZ1r92ptB0zvoE797NHgp/fe4pbPHcRMnTFaOAfdjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )