INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '284cfc31966b9c041999b2317c5dc4ec7ecd2f88f5ef9eea6517e5c579d19286', 
    'iaZlym2FpNgyPj2axk2xU8u9w/UbjCHSmKJLowlpE0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)