INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '576bacf20f4339de5283e76f915b94fbbaf08e22ce9a2b8b417021b2c69531c1', 
    'W3RKIXq0Yyi5yw12fc1DzkDINu6psNip1WyBEklVnXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)