UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVUxKtcJR9RQxxiyPBt8RkrlUlDbvOP6+dV1HvUDVvs=' 
WHERE 
  key_id = 'f447d64a99da188e97f52f33a60df6371d4228f8fd2d9a9f4b7ea360f3b6f4f8' 
  AND (
    token = 'RVUxKtcJR9RQxxiyPBt8RkrlUlDbvOP6+dV1HvUDVvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )