INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '783f9f10af0b42b8835573e5fb7e4763619e68000f8c8abf98799004fa18db71', 
    'jxx8Rya+DytyN0i1T5kkG7FWa4zJYtyvdsXNLcL74GU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)