INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908a3c404a3b205458332a4e04df07150e175d1308ecfa44cfa07b292dea53bd', 
    '5CTGQ8v38Zzf6Osrmmf+buttNaEGDBaiLsa5oD+f2uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)