UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfb5suXPeGZEV87A9adeizsYJXwjIATQODGUzYKVt7g=' 
WHERE 
  key_id = 'e7b711fdf7c208a11f3ddfe8f46eb29b54369fa9e8d36bbd851892488e4a8718' 
  AND (
    token = 'dfb5suXPeGZEV87A9adeizsYJXwjIATQODGUzYKVt7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )