INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3a6ad7456c92083b5f5ee409e3586291803605bf206d92110dbac95711f988b', 
    'GKHgmPMO4AfNVgMpguuhFRX/IhBagPMUWtp52ugl30g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)