UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Au0iaVdryBHMAPsxMxRypJPMvZojv09A7P/lrzg/T6k=' 
WHERE 
  key_id = '55d0f053b357fbe226745a6f12b0cf864062237a54e7c3af551a53ee04f46dc7' 
  AND (
    token = 'Au0iaVdryBHMAPsxMxRypJPMvZojv09A7P/lrzg/T6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )