UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEGKKFKRN354wD5tfAXurmWTU/Dar6pBHvkWMFK9ZkQ=' 
WHERE 
  key_id = '516a2fe7f69df2c669ec0431b0a514f1696813f83b5f7375de3e0bf88f901926' 
  AND (
    token = 'gEGKKFKRN354wD5tfAXurmWTU/Dar6pBHvkWMFK9ZkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )