UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '35GizPt5TXqtneoglDBVy81y98DkpGo2M2ISMmOexNY=' 
WHERE 
  key_id = '18514c0f0c4c66a96487575459b4bd97f58eb2864c27e2cdcc2f1564034bbda5' 
  AND (
    token = '35GizPt5TXqtneoglDBVy81y98DkpGo2M2ISMmOexNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )