UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yFfHmRMY+1otsq40y8EVycpLayNiwcaA5aKumx/hb0=' 
WHERE 
  key_id = '1ce9bee3657e68a2551afcf4cabd5c8d8f2e8a17bb06e0e19cbb103f8faa2705' 
  AND (
    token = '+yFfHmRMY+1otsq40y8EVycpLayNiwcaA5aKumx/hb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )