UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7dk4HV554sXoBy8psKjbD0iLkvHFK6Qskkt6qNSvEI=' 
WHERE 
  key_id = 'aa8708f61f331932b1534fb2865f02f22bb48de7ddb4eab8d3ad2685705b6f10' 
  AND (
    token = 'g7dk4HV554sXoBy8psKjbD0iLkvHFK6Qskkt6qNSvEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )