UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93UrIfhi9ENdYT69qzPShuwbYJskonWEosj6Y07a7/A=' 
WHERE 
  key_id = '913f3f9a4e4e3a7337ebd2a69b5ce74fa353831f8710c63551749e0d3aabf957' 
  AND (
    token = '93UrIfhi9ENdYT69qzPShuwbYJskonWEosj6Y07a7/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )