UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EShCOl5RX022moaeaqHY54iamaVmEj0vY/gCmoeV2D8=' 
WHERE 
  key_id = '42aaa1f3bb70fd029d52c843ec1625b4b41231794267def59cb0385d91151502' 
  AND (
    token = 'EShCOl5RX022moaeaqHY54iamaVmEj0vY/gCmoeV2D8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )