INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b21b79d5306458521c8f01b16b8ee30b8d20d426981548949d7c30a97714cc9', 
    '21XVgxjjoRw6+kLJ3EedGkdZbGztb//fqsIgDgoct+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )