UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hK7vKTm8QnwikPsT2X0qUgIcYnCF8kX7KbNUerlb1Ts=' 
WHERE 
  key_id = 'c6a1efd05be44f899e255f7e3fdfe330dd48d51fdb5f318537174e8a3bfff0ff' 
  AND (
    token = 'hK7vKTm8QnwikPsT2X0qUgIcYnCF8kX7KbNUerlb1Ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )