INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1974fac964c4c87365ebf377c3f258bd237738bdcc33ede8a38c54c7ece790d9', 
    '1iKERVG1xfUth7bojbUmxKlT2AhK5Y6007j01ZGoyco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)