INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '773f614001c6f1d2e9b2bf7c54d8e370c8f8de27da663781d9220dd3b43354dd', 
    '2GT5mSrhUqZVBErGT5FkR6JNT07PIswnql2hbtLzMuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)