UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzRj+8AhYDXqGSkffNfaumvjTYoWdJLb0VWQTidJzDU=' 
WHERE 
  key_id = 'b0a776d527887e0ef7eb2537e9e9d71babab3bb07626f48daec10cad9757fa7a' 
  AND (
    token = 'TzRj+8AhYDXqGSkffNfaumvjTYoWdJLb0VWQTidJzDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )