UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+eNN9PKwbqUg7/L1JRSgWusIW11EmR/B8+L4lpgdKg=' 
WHERE 
  key_id = '39840a373a828039021cca6821f74381242d0884f463bb598de41e5cdbebddc6' 
  AND (
    token = '6+eNN9PKwbqUg7/L1JRSgWusIW11EmR/B8+L4lpgdKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )