UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5mQbHa7QT0K8f5qW0WO1rViW/5FTR29lOd0ItH+PFQ=' 
WHERE 
  key_id = '23b5b329d3b0809990e34e76afb04418e8514e7ccdd9e700dd681733fd5a340e' 
  AND (
    token = 'r5mQbHa7QT0K8f5qW0WO1rViW/5FTR29lOd0ItH+PFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )