UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbiZA93cXRK1lmjrkKNBUz8uxDooBgE7x9p7DSWPEXs=' 
WHERE 
  key_id = 'a09303075f52da502593f7d5bd937b286ea21519d855ad9fcf2e01631f3ca09d' 
  AND (
    token = 'dbiZA93cXRK1lmjrkKNBUz8uxDooBgE7x9p7DSWPEXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )