UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cgox5+LQqYcXSMAthKaduRUiLXlCj2ykSt9tB2g7+NY=' 
WHERE 
  key_id = '233428079b0c91686c11d6278434da7ce38804dfa0ad1219adf786245851135e' 
  AND (
    token = 'Cgox5+LQqYcXSMAthKaduRUiLXlCj2ykSt9tB2g7+NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )