UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9FkG0xS1GUowlLXUo3vrabO57LaqDZEgzHjY96G+dTE=' 
WHERE 
  key_id = '5171dde89ac228a74611bf8bc414d6b3c72fc85bf9adb090f017ea95cc8721ac' 
  AND (
    token = '9FkG0xS1GUowlLXUo3vrabO57LaqDZEgzHjY96G+dTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )