UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHT5JptFPP8ovLLkKmGRzkCT/u++QRaCOVS65sZgMyQ=' 
WHERE 
  key_id = '6dff2cddc0d698d1633b8e54c23ccb597761792b3ae3aa28d036157a100bd1d4' 
  AND (
    token = 'LHT5JptFPP8ovLLkKmGRzkCT/u++QRaCOVS65sZgMyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )