UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofOh9/2WtMjSBzochDNGWhs5Gj+CM1iTNFS5IEgcdWE=' 
WHERE 
  key_id = 'cb29ddecbc94099f270afee5d1d4d2844872193342b8c36b26a30a20ed459502' 
  AND (
    token = 'ofOh9/2WtMjSBzochDNGWhs5Gj+CM1iTNFS5IEgcdWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )