UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUNIboWLtt2MC5cOocNHStmoeUCyfQolZaUe8RscOhg=' 
WHERE 
  key_id = '04b8df905a6f2d13f12337de1c262ceb511b972a1a4287512ae281e5a7eeaac5' 
  AND (
    token = 'dUNIboWLtt2MC5cOocNHStmoeUCyfQolZaUe8RscOhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )