INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b65a661e199adf15a66f0911a196d0961b7ef2a06c481b535b40ba8ade5b638', 
    'Z5LnIJSSHBfZ7PPB5ctBJuuI/ewf5oGoc4IXGJj+j70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)