UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lacTfpE1b4zPoRYsZ8/hLFYs43hpKTKaDtfTWSAz5wY=' 
WHERE 
  key_id = 'a876889ed9605f8e43a615dfb1aceb70c08edda6c89bb093119c45ca6445f1a1' 
  AND (
    token = 'lacTfpE1b4zPoRYsZ8/hLFYs43hpKTKaDtfTWSAz5wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )