UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34+of8/z+8+XBmvaRMtqRw2MeVQvlH0YG5x/RAh5eDc=' 
WHERE 
  key_id = '227c108facb2a2b656abc9054158731b391526040cea84b212ddcd097f378b76' 
  AND (
    token = '34+of8/z+8+XBmvaRMtqRw2MeVQvlH0YG5x/RAh5eDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )