UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieAcZ5FuWQ1TzKSfE6YUrlYG54yPE1qgPaBUuLcMxoU=' 
WHERE 
  key_id = '35e43750e9efd7faa4782e769ef178c4a769d0d90bc5d7b0fda4472eb8e05de7' 
  AND (
    token = 'ieAcZ5FuWQ1TzKSfE6YUrlYG54yPE1qgPaBUuLcMxoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020