INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2791aad81b1a555e05928f0b664748692025922d10d4c36964ec0bd837acc548', 
    'RxezFL9/iQG5PKxRv0zSIugxxeCtlDj6rdwA+WXBv18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)