INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91720b2a3826b0eff5f50c1d764929e308db51e8c4c3515717734e2bdfe5555c', 
    '2yS5UyVYYfec4xDnpDWzELHa/fsrWvf6tB9MCHx0/pM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)