UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2mAsiSMIHJlR+RA9Y5PPVt7jPC4kiR0wFi9Srfokes=' 
WHERE 
  key_id = '2e88471fc1452007b47b2965a041902501d085b7227a67a79d27e14f83ab456c' 
  AND (
    token = 'n2mAsiSMIHJlR+RA9Y5PPVt7jPC4kiR0wFi9Srfokes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )