INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd3fcc1613b9cf60d8fb84f144438e981d4234942c06444319a72aa8bdf8b4b4', 
    'Ns8TwEtq1UNGYHR18heoNTvoixuNnjodZxLXV0dHUlU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)