UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PIDBkBwjUOk3D1bhB7wwbEvayqgg5LwdzpwZUkvyaY=' 
WHERE 
  key_id = '445db29e57dcd312027a16f89e2380f4f5b7bd712221536abc298b2840b1bd04' 
  AND (
    token = '5PIDBkBwjUOk3D1bhB7wwbEvayqgg5LwdzpwZUkvyaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )