UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wVzOvrBTKq9WGBip66mjxtYkQv5WPo68hqVGYwIZfs=' 
WHERE 
  key_id = '01600b11f1402bd4399916194d6fe8d06f59806bc836580826f9578f375adb72' 
  AND (
    token = '6wVzOvrBTKq9WGBip66mjxtYkQv5WPo68hqVGYwIZfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )