INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '678686c544d94213237eda9ee1f7bfdaf1f2a049468c343eac9ce89f9ede2648', 
    'Jxo25MJmZBmPSyN4jX3u1xTGMvH+xJJWnRtU95DfM/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)