UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cstt/+taQ58qa+LFjRcy13mg4UON8ngWs7/SKdmmDxs=' 
WHERE 
  key_id = '3964a3ccbfdc256da9377adcef84a47859c8a509b857124470aa2a99fac3d7af' 
  AND (
    token = 'Cstt/+taQ58qa+LFjRcy13mg4UON8ngWs7/SKdmmDxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )