UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3z7gHxBnlMTM40XzoQ1y2Y5y6PSwL0oWrA18RjI47pY=' 
WHERE 
  key_id = '84f93aa66efe40f0bf8e7561494ce8fa0b18c3a2f40a45390e8a7a21cfca4731' 
  AND (
    token = '3z7gHxBnlMTM40XzoQ1y2Y5y6PSwL0oWrA18RjI47pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )