UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t+j3LoHObYiPK5fkKzS3iGH3kLq1m8k2hWiwbCk09Q=' 
WHERE 
  key_id = '8c9d3c197d59226f568497b6a762f5394ef04b5d06435990f6aed4f2830ecec0' 
  AND (
    token = '3t+j3LoHObYiPK5fkKzS3iGH3kLq1m8k2hWiwbCk09Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )