UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVZqsiOEnAnzf1XxB0YIZ9FhWDKpjTHYmdvJTta3kXw=' 
WHERE 
  key_id = '994909de6c63a1a101dfe31e9c6f66c0e311fdf6846be214402cf1864769a0ff' 
  AND (
    token = 'oVZqsiOEnAnzf1XxB0YIZ9FhWDKpjTHYmdvJTta3kXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )