UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDXC0rf4lXAn0pfO/CklxI68Vkcmzf6FchLGdG/gzbs=' 
WHERE 
  key_id = 'ecbf512ca1425845a68b325dcc6d99036261a7ea72e150d04c9b391279d6b640' 
  AND (
    token = 'PDXC0rf4lXAn0pfO/CklxI68Vkcmzf6FchLGdG/gzbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )