UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBu2MC5hbx2EhCGHtdCPV9DXDMlZLwZkLr/XDiJfkX8=' 
WHERE 
  key_id = 'f819b62f93e4f9c008b5aa4342e1d0d92bd75e59aa6fc4fc6b399f8ca94e23f7' 
  AND (
    token = 'nBu2MC5hbx2EhCGHtdCPV9DXDMlZLwZkLr/XDiJfkX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )