UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YR1nBIop/YroMcv9LXEjKEFJzpFh4fgXWxZytTHY2Gg=' 
WHERE 
  key_id = '3dfdb44264e48c0e792e4e863f7f02754abc6584810e54703950d196542a7894' 
  AND (
    token = 'YR1nBIop/YroMcv9LXEjKEFJzpFh4fgXWxZytTHY2Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )