UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'muhxV/ctO+NXaeBdlmD9nmkVFsO3hEzUld5TNqaewEM=' 
WHERE 
  key_id = 'e2e69a43cb4e3cbee02b383eb2599353d03cca02cdfd3a72c4d6e441e4f16ad2' 
  AND (
    token = 'muhxV/ctO+NXaeBdlmD9nmkVFsO3hEzUld5TNqaewEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )