UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0UpeXzyGtM8he3nFgFbOnhHFewZn1aVjROOf/Ckdl4=' 
WHERE 
  key_id = '8c79adccfbe956a2d05a66b6dbd1396bc222acbef8c860cf16cac064b714d193' 
  AND (
    token = 'Z0UpeXzyGtM8he3nFgFbOnhHFewZn1aVjROOf/Ckdl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )