UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ntDnoUuYlsPoeNLxKF1WNpTWNcggbfpxNAGHz37GOfg=' 
WHERE 
  key_id = '29f8a5ebf1909b1582a8207f8678f5562a3f4f740de84a72e51425a1527cc4e2' 
  AND (
    token = 'ntDnoUuYlsPoeNLxKF1WNpTWNcggbfpxNAGHz37GOfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )