INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684a4063e9577be0979fe506f222924fd1d0fb989453d146dced12f32a7da942', 
    '05GoAb8gfpD2OSiXb4vjJXIwk6UK0KQbakKHY1eEplk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)