UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b/gyrSW0lgw/8XEOgQYOwLmhA64RUXuEE407fi0itwY=' 
WHERE 
  key_id = '8bbd9224bea21b67885eef989c088935e00166620396458aeabb8662cd67aa83' 
  AND (
    token = 'b/gyrSW0lgw/8XEOgQYOwLmhA64RUXuEE407fi0itwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )