INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b321395632343a757705d02e1f562ea3d9812390e58a90820284b62358bbf945', 
    'NS17TyNW9zmjVSw9pIiX+4tMEa2EUzKShM00oHfIP8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)