UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1pbAG3FgY90DLz2HVEENZoiEN4YebZvB6VwNY+PYuQQ=' 
WHERE 
  key_id = '40d030ce04eae6457e6a7bbcaa5415753ca59a5d5569cf487e7d9cc167e2159d' 
  AND (
    token = '1pbAG3FgY90DLz2HVEENZoiEN4YebZvB6VwNY+PYuQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )