INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc6a18ac04ec923a15e9d552be077dfdee808bba4921018804e1b66d1e53c8c6', 
    'xQv7nWk5sT7zJsJwN6IGko0Cs5GBESl4O2hGemJzQH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)