UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GfZmBxsZ2N7LZQ6RPQgoZGVurnQIuv1nWaLX0iBYbyU=' 
WHERE 
  key_id = 'a6d28dad19cd1ab55a7d9403a55a23a902f8ccdfe385f1da86e554bd3367a6ca' 
  AND (
    token = 'GfZmBxsZ2N7LZQ6RPQgoZGVurnQIuv1nWaLX0iBYbyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )