UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBFa7uWPX4imRej3xGOhgdHYI0Mjsuk9VsjbGIF+7EM=' 
WHERE 
  key_id = '8a3c032ba1dcd65e5a5690fba97c047a9cd463a2244a33ad05f058c57ccc2d13' 
  AND (
    token = 'fBFa7uWPX4imRej3xGOhgdHYI0Mjsuk9VsjbGIF+7EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )