UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6C1E3oNXXLsyEAgGZjkxc1tSRE4MTP1WkswVYW5FaA=' 
WHERE 
  key_id = 'af3fb82cc6e98ef38269de62c46b79cea705efb357d891fa56cc28954481cce4' 
  AND (
    token = 'v6C1E3oNXXLsyEAgGZjkxc1tSRE4MTP1WkswVYW5FaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )