UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egDxJiwus2zg4FM8fim/5b2km1bgUFsvbkF2DHKTecM=' 
WHERE 
  key_id = '2e989fecd598e157b4b05af1b03e7d2fb81bab1e848b13bfbbfe2e9b117c9265' 
  AND (
    token = 'egDxJiwus2zg4FM8fim/5b2km1bgUFsvbkF2DHKTecM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )