INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6f269c8e4ba8a3d52d10bb57c08a09ded51023b087644148021641d665f1016', 
    '2oOeZtnAelRyf5IoEajchAvY6N4OgxHZ1eKkNowgliA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)