UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0alGmxIxA+mQi7figofX5rCFK6YV2ayWr8LFXOHuCk=' 
WHERE 
  key_id = 'b37046e7bccd2c59f902f566d16c3470040f71ed27323ef134e9fc8073c20fb0' 
  AND (
    token = 'P0alGmxIxA+mQi7figofX5rCFK6YV2ayWr8LFXOHuCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )