INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3243c4b5e4b90d491a9f685658524acf1fe3406525417537e0661e1e2d37dfa8', 
    'NnIcUoJgBaczVwYnoINvohhpW7NW9NnQVeXJuflsUdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)