UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzb1gs3qzrr/iDBkk5QqMLZD3nTPH1rE6lPBOArovt8=' 
WHERE 
  key_id = '350c2d83bca95ec1b8368447a4f85ce716fe278e50d9f3868aba2eafd6524764' 
  AND (
    token = 'mzb1gs3qzrr/iDBkk5QqMLZD3nTPH1rE6lPBOArovt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )