UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oql+EMo6tCQv8Xnlr/VRS71UTf5rSQcpRj2ykSR3gWs=' 
WHERE 
  key_id = '83f78885ac940f32d250619895b2e302cbb0bfa7fd68930e04d57a5220651cae' 
  AND (
    token = 'Oql+EMo6tCQv8Xnlr/VRS71UTf5rSQcpRj2ykSR3gWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )