UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wIOlcTKyeXbCjXYcE81rJoQ0+7N5qvGzV1b/V1BPgJM=' 
WHERE 
  key_id = 'f52a5748db56a80392f3d6afc0c15e21c1af24e2ffc282cbdb5ead156fcf2cf8' 
  AND (
    token = 'wIOlcTKyeXbCjXYcE81rJoQ0+7N5qvGzV1b/V1BPgJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )