INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75c402472c7e8170289b447e43f183d2530c54cd706487885d10028d93f5f5ff', 
    'xfx+r3Fzp3kPcP5/IxaeT3jVolNE08MHbehfU4oIKeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)