UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieEYADCVDf6qoqJWjgushwNwuXO1ixqGM0M3VaBDMc0=' 
WHERE 
  key_id = '8f425fafe877bb3c51956702cf24409b0f22868a0eb284f67f94e6338e7c76b6' 
  AND (
    token = 'ieEYADCVDf6qoqJWjgushwNwuXO1ixqGM0M3VaBDMc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )