UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MjpT27utAz0urkzzoj6Y8GS42ZOQNjsyBf5loSse+mw=' 
WHERE 
  key_id = '398b8bd420972ca4b88842ace29a4059d888d8c83f3b4a99d77b42f2c656ec40' 
  AND (
    token = 'MjpT27utAz0urkzzoj6Y8GS42ZOQNjsyBf5loSse+mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )