INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16891106769366a43dd955c6b5e3640b3f49e2a6b0cad6f72a59fc4e0f5b8dda', 
    '44aVJbxkYhBVXB6TqEzn0KsYfkV/23LJ4efauY0ht3k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)