INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f45f83e3e510404c385a87663477c33bc2ce4ee9bb4cd0392f56818a773d71ca', 
    'V+s4lzjRgY0ehW9kLapz3ICPlsr0bEnVhuZQzdoF89I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)