UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Y9rrr3yOmAkdM0UaozUYlkB7b4A9b0C1WEhseEx/pw=' 
WHERE 
  key_id = '8d02e632f211acfb55375f616466a3d2fe0e0b25f2da4d7c4180371e67d1a8e6' 
  AND (
    token = '3Y9rrr3yOmAkdM0UaozUYlkB7b4A9b0C1WEhseEx/pw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )