UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3huWXM9Wvs/o/q4Hegcvzrnb400fVRAsAVPnBT7fFVc=' 
WHERE 
  key_id = '8d8c7730ebf78f811decae98d49d28b5be6b0783fb57695df7a47c5455cd8622' 
  AND (
    token = '3huWXM9Wvs/o/q4Hegcvzrnb400fVRAsAVPnBT7fFVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )