INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42f84ac5edba3b35fe4665a10701e8c96c6b790b9d8a99f653d45f266d6de6e8', 
    'bGuKbkFu0F68iPXkFqrIqA1dIqnh3Kkjrkam4D3wT4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)