UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pJpI91V/jCIW0E/6hjVXaeZ5zxcFveBOCSXGP/C2M08=' 
WHERE 
  key_id = '3843f0308b210e2449346a78552a5c858ebc5537947fe6e5cdc20c1f28a99766' 
  AND (
    token = 'pJpI91V/jCIW0E/6hjVXaeZ5zxcFveBOCSXGP/C2M08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )