INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b2bf8514f1fd36c7500b379fa4a8a28270f9a06be705d377b985dab356dd41', 
    '3eW0jTysUjtTHZxndhZ4C1/Hcj7SL0JwkEU87O2OZW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)