UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tkn4QEu4Mq3GBnODS95dMaDKUX11m/S8ShCt0WOmaBM=' 
WHERE 
  key_id = '754d5f4677c0591f7f107af5d0554bb1854d6b4c10c87e45243c806b69d71d6e' 
  AND (
    token = 'Tkn4QEu4Mq3GBnODS95dMaDKUX11m/S8ShCt0WOmaBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )