INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '146c5610a4925ac80fb4d54aed696391159415accaa6b09b6bd93eb8fc9f50e1', 
    'x2audvrs1Waz1hwNhFQEeONBm7BXwJRzTE5bV+Mpr8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)