UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qD9jrl8mWtPboRZbFd4DxYTkqlGfC/jm8rgusniM6Qw=' 
WHERE 
  key_id = '8d8fd96304b923a9bb8be01e9580f1e679d5c9424df9111185440a688258d864' 
  AND (
    token = 'qD9jrl8mWtPboRZbFd4DxYTkqlGfC/jm8rgusniM6Qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )