UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkJAv6mWMsOpGZ4SlNOM2tI5THLCJ96y12mQghQ8EVU=' 
WHERE 
  key_id = '715707eb54886fd3d1e2b91d19cf3a01f5614ca0148f946d7af6d5649d408d5f' 
  AND (
    token = 'VkJAv6mWMsOpGZ4SlNOM2tI5THLCJ96y12mQghQ8EVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )