UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U5N/w9xgr+jvZJL2w2aCPLrW4w8PHY+P7ysvwcMi5ak=' 
WHERE 
  key_id = 'd884dcbeccce398ff26952cddfa0bb37425511d92eba10ba0807bdae236f8dff' 
  AND (
    token = 'U5N/w9xgr+jvZJL2w2aCPLrW4w8PHY+P7ysvwcMi5ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )