INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57a4610e76b3599bffbee6fe0c5c6f7d3aa4825c2d9c522d69028230e644b470', 
    'KSUcBjqv7DXpNN7sPrxigQ3jaEonM7v+UIeLmDj1PgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)