UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Vnwvz2Q1nKgDKJB1FA5M0EV4xBOYcUAH6VoFT+EdXs=' 
WHERE 
  key_id = '32c46c2007879862ef7dd260895445633164928bddec35967a0dd8bb09c1dced' 
  AND (
    token = '5Vnwvz2Q1nKgDKJB1FA5M0EV4xBOYcUAH6VoFT+EdXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )