UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOstkQ0/jG5O8T+TctmTvmSaaZxgNviLH5kxlrzMiaM=' 
WHERE 
  key_id = 'e4558a5b0282dcbf03d6422312c7d6d3ed6797dff2957ccd42e94c3df43d6718' 
  AND (
    token = 'tOstkQ0/jG5O8T+TctmTvmSaaZxgNviLH5kxlrzMiaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )