UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Pxgvn7DikuLK2jPOSKNAl1aJRqCXGqt3A0BLCa2Mfg=' 
WHERE 
  key_id = '46ceacc138c111f3d737c35fa38adf4ba1d90d9953207b9b7900dbb4a074efb3' 
  AND (
    token = '8Pxgvn7DikuLK2jPOSKNAl1aJRqCXGqt3A0BLCa2Mfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )