UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/JjPiD1sn3ZvyyGC31h9ZtaLlFttt1m+SQ9tFjJfyPY=' 
WHERE 
  key_id = '2adf4e211a339736af4fa831503f1665ae37cbf134ffefb13a2160749c032ee6' 
  AND (
    token = '/JjPiD1sn3ZvyyGC31h9ZtaLlFttt1m+SQ9tFjJfyPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )