INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d6b3ff9103a08998ff757e77ed9a79e9c42684cd30209dad7047ccb979fed5', 
    'tU4Nlp58KmBwZsCxbbwgEYJFvxINsg3GlGFkNFcvij0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)