UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ErFkNXkSfHhykyELnSCyefeyD9jkgGBpQFfwb3Jwm0=' 
WHERE 
  key_id = '964bf2673692ac64bb9539c210a29fb4aa877456287511ae3d9d258f31f0a5c8' 
  AND (
    token = '+ErFkNXkSfHhykyELnSCyefeyD9jkgGBpQFfwb3Jwm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )