UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYDq0WuCYX4N7ZgtRvI+hHqVrc6D4VUiNZzMCwDckY0=' 
WHERE 
  key_id = '801bcc605df47a79e031ced31b0641b4ed18549b843407b06b32deb49e821445' 
  AND (
    token = 'BYDq0WuCYX4N7ZgtRvI+hHqVrc6D4VUiNZzMCwDckY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )