UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fuk6ErukzaKmCcFk8tuh3tJV4QsgV8R2aVLuP9cNCg=' 
WHERE 
  key_id = '2566448de654c0794a7b91a1f124699584c125bfa85e6db3e90db4b839d9d835' 
  AND (
    token = '4fuk6ErukzaKmCcFk8tuh3tJV4QsgV8R2aVLuP9cNCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )