INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a543d77996f21c5a33647be784b0839bea3920da5271fd51bce09fb372dcc22', 
    'gf6iRZAEbojMvD7CV8D4nXoyDnuc6wpJqMhjjFbOSy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)