UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhDHuXI+EQGQ43QLyNsGZ6zQD5c4HJWxfcTG1m04D8U=' 
WHERE 
  key_id = 'd93e6749ed35f32d98aff91bd3198b522d5c53d0205be4db99c66becb25ef919' 
  AND (
    token = 'MhDHuXI+EQGQ43QLyNsGZ6zQD5c4HJWxfcTG1m04D8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )