UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwdS3qSAz7ATgWHvgbMKDCIA1OVNcNhfo9KrczhfxAw=' 
WHERE 
  key_id = 'fdfa924ef728e5260e5bf81a0c850a8b54648ef0d77e233d2798b8a1836b7630' 
  AND (
    token = 'LwdS3qSAz7ATgWHvgbMKDCIA1OVNcNhfo9KrczhfxAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )