UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzcAv8yhVJSuSZo1x8SoeChmh4CzOKKVVyZEvAuP+PE=' 
WHERE 
  key_id = '7d12a26b264910ec5226d435e8fdf40e45e42d1a2a458360d204478266a587c2' 
  AND (
    token = 'wzcAv8yhVJSuSZo1x8SoeChmh4CzOKKVVyZEvAuP+PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )