UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RZZ6H4GNN0arMvN4R+TikFt83fQ8UlwoyiET1g5erc=' 
WHERE 
  key_id = '0a6c449e8645731cb13d3e7fe3fe8c9fd194076465ba89723b40774308ee5118' 
  AND (
    token = '0RZZ6H4GNN0arMvN4R+TikFt83fQ8UlwoyiET1g5erc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )