UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PBjSbwIn8MpO9X/gWSsVxn7HTki3Bb6/reVBiOhc9U=' 
WHERE 
  key_id = '510d2467d6543668f51cafbe5a74fe2b93b41a2344fd1a790fbf4be1cc45e509' 
  AND (
    token = '6PBjSbwIn8MpO9X/gWSsVxn7HTki3Bb6/reVBiOhc9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )