INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff588cfd6dd8d78d476522b986074215a27ff770600bf7f55342d22ba6a4f548', 
    'KmTOpVaTM12+tr5f9z9Y3e0uKrWoaJHKHwIB5EfIPNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)