UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UXCUxcfMGBbHH2phEcXrjjGvAiSKmsS1im0IFo5i8Y=' 
WHERE 
  key_id = '34b452dc2bf449cdd39961c29c413d8180f60a334fefcc8918a1824491c6089f' 
  AND (
    token = '8UXCUxcfMGBbHH2phEcXrjjGvAiSKmsS1im0IFo5i8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )