UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dFLAVyPM9tTM0dEH9gEaJsDd5b3teclsCdfXOwxw14=' 
WHERE 
  key_id = 'a90344ca625d4fc35d2139b64a261c780509aa42e2a07e501688ec0cd85bf726' 
  AND (
    token = '6dFLAVyPM9tTM0dEH9gEaJsDd5b3teclsCdfXOwxw14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )