INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71add7256b5ca770574432c6cc314958beba9272beaa5aade8b572a85896f86c', 
    '/uCjhR5bK0zLBWKVWWrwmigpchJSZs2EtSjdLmSsImI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)