UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57s91BqELJtg+exSFMv3xij16oiaG4lLvRnA6FXQRo8=' 
WHERE 
  key_id = '79d70437685f3aae32f75e74ba7543c748d7820df460c3c57a90ec6532d77112' 
  AND (
    token = '57s91BqELJtg+exSFMv3xij16oiaG4lLvRnA6FXQRo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )