UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7fPI2P4/bmS16ruxxPQX47oiAaUjBoflK6Xvor3ZqA=' 
WHERE 
  key_id = '8a1c687a3eeff66031bea2db4829984e2836def8d5fba41f5efe23ba4751e71d' 
  AND (
    token = 'x7fPI2P4/bmS16ruxxPQX47oiAaUjBoflK6Xvor3ZqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )