UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrOZi/CvNHkdzwCAWSvTrpZ8bu41PmYRxl3GxFaEs6M=' 
WHERE 
  key_id = 'a5d9eb59b2876a9ce661ec8aef54df354c1a043a2fa664194f58b579b8f7599b' 
  AND (
    token = 'NrOZi/CvNHkdzwCAWSvTrpZ8bu41PmYRxl3GxFaEs6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )