INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ac4d747d23be3f8e729d72c1c7efc879f7fc89e464f88f481ac21bab4c02ad', 
    'RAXZQA8l53DbDbuFkZL1akI5AAng5MuMMAkLHAPlZyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)