UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me8L9LPtxLx+fUrDHyuYonpkhwvid5WMOTAk0K69Fxc=' 
WHERE 
  key_id = 'ac14dfeea00c8f5cf6ea9966fdecdefd14d0a42cbd5e1dfde1c3c8fce5d23f3f' 
  AND (
    token = 'Me8L9LPtxLx+fUrDHyuYonpkhwvid5WMOTAk0K69Fxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )