UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uBTUDdGZVRR78QJRqs3yOaIZ/bn0ULCHHN5P1bcf2k=' 
WHERE 
  key_id = 'f38e943a5671295b312630238f9fa9164d90a89d96170f3413e69519e56eb508' 
  AND (
    token = '6uBTUDdGZVRR78QJRqs3yOaIZ/bn0ULCHHN5P1bcf2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )