UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8UiwW7VV2LSGQ6gAAXXRPu+Mfg0QAo+Sg6PHhHR89w=' 
WHERE 
  key_id = '95b20222a3cb26077ba4e449a075dcac647a0d6873f199c8ca6891bb18b928f8' 
  AND (
    token = 'Z8UiwW7VV2LSGQ6gAAXXRPu+Mfg0QAo+Sg6PHhHR89w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )