INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d600948d4fd2edffc1eda3014616e7056d0ee6c6495710de20bb9889c34b85b', 
    'bv1xLEgwTTf04YMQxNhA0wwihquVP8haeW0iXT7aNgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)