UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yM9Ahq0yhvMrMY2GCzrNUIW1AUXId/xwKRue6KKRo4A=' 
WHERE 
  key_id = '6d8a73cad113dd8f7de1f568b3b244024378c1f32bc846f2ad099c3a7b74ca28' 
  AND (
    token = 'yM9Ahq0yhvMrMY2GCzrNUIW1AUXId/xwKRue6KKRo4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )