INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8b3d97a8fde068b49db1d0404a0a9f1648dc4725c2cb6b728cd5c6db83ebc4', 
    'RQWjahtz9riswwmSVao4mDF7POsT7bJNG3NufVhjiH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)