UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnZxHJCZmdl3jgJZAto/9Tj0DY/0WF1+w9P/196dCyA=' 
WHERE 
  key_id = '90a5a6d1fec8ec7b0e0589d6f8fd4cc802297b1a8267d7cbcc647db1bb3489cc' 
  AND (
    token = 'MnZxHJCZmdl3jgJZAto/9Tj0DY/0WF1+w9P/196dCyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )