UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8g5M/h42sN2tgDpnHpadCnaiLbLCsWCmBtJO9kfuoQ=' 
WHERE 
  key_id = '84d5c5c90c87a8421b515449a16b9a5cd2c167eb10ca5090ce6ec70d09ca2515' 
  AND (
    token = 'H8g5M/h42sN2tgDpnHpadCnaiLbLCsWCmBtJO9kfuoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )