UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E81kzB9T7IVAn0L97IWrU8MxWR8ggdSQcs3NjAvdWCc=' 
WHERE 
  key_id = '926ee467bcc3c2414b1ea2ac3f39c1c94d92d9b792dee8c5184b9217e5d31b5e' 
  AND (
    token = 'E81kzB9T7IVAn0L97IWrU8MxWR8ggdSQcs3NjAvdWCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )