UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2jGFMnGWVpT0TMPF8Cc9VzysLAqq/DtwhbOaP+blgA=' 
WHERE 
  key_id = 'a930d45fd19ded8c481442b175ac45ec0e32ef387ce46fc8d722a844a96cc1a3' 
  AND (
    token = 'y2jGFMnGWVpT0TMPF8Cc9VzysLAqq/DtwhbOaP+blgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )