INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4775ebd21c20e5900162e1c85116221ebf8241f1b5ab14bc8f30879e3d931bf8', 
    '/sL6WSWywWweYkK9PcZq7Fe2xXyqajYXwe5e1grURRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)