UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xb+6MQtmoedr66x/4A/d7h9R4SoQ2mb9AzokhcGWoTw=' 
WHERE 
  key_id = '3526364c67ce21315005f263165e720699182d61cbceb5af34edb44dfd345f2e' 
  AND (
    token = 'Xb+6MQtmoedr66x/4A/d7h9R4SoQ2mb9AzokhcGWoTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )