INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '431f521f72b56fd32afeb7d14943c47271d7c317e7984405e4e61197c49dc95a', 
    '352HtEis4yYaIZ94RLbluFIzBdi2+PXmywn8Pt6Dh0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)