INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '131421409f5ed9e993a41a731e2e8044c8392f0510283b7c8d5d7082b06546df', 
    'L5jbYao8GwC/QyDHu0XzeF459CWR8Jn7D8kICBbuXzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)