UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksXn10yzzpKsWgSxTAISuUMWc14snbnrRHqKX2EFaiU=' 
WHERE 
  key_id = '6dceef7f35497c8012a44a041b9d75677d348431ce447eb6ed6d79671d86704a' 
  AND (
    token = 'ksXn10yzzpKsWgSxTAISuUMWc14snbnrRHqKX2EFaiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )