UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5zNcBDaq3xopoaej2Dt88MtZcl8Dcj2UkiRmcoxxDI=' 
WHERE 
  key_id = '25c4837e417e544173bbd59a9503bf0fb6ee82487812dc80500443eb9404cf92' 
  AND (
    token = 'x5zNcBDaq3xopoaej2Dt88MtZcl8Dcj2UkiRmcoxxDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )