UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZH5c1bO5b1aCSA2NXAfZ7r8D3jyshYddF9wOUIsRrQ=' 
WHERE 
  key_id = '6d386b081215c3bebac17106a6fb8c74f29b218ba74f8d5811407b78eabb1832' 
  AND (
    token = 'vZH5c1bO5b1aCSA2NXAfZ7r8D3jyshYddF9wOUIsRrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )