UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nx/oqrPvfxHeBctxDy7qDlFciQ8MUEXiy15fVig8iQ=' 
WHERE 
  key_id = '2098d1720829034a3f11bec34adea904f7d470b921a4aa335ba9c151b6094a69' 
  AND (
    token = '3nx/oqrPvfxHeBctxDy7qDlFciQ8MUEXiy15fVig8iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )