UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lr84eJ35nn0dRqzLMBG01jVBz66X0R9o1rU9KoaJcI=' 
WHERE 
  key_id = '5c6d0d1aa008a3b915a43ea3378370f469090967fc8d8cfc935678ee2f8ff655' 
  AND (
    token = '7lr84eJ35nn0dRqzLMBG01jVBz66X0R9o1rU9KoaJcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )