INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '596473e9bca3d4b6c224f174aa4041e996d969f4a6d199bb94618baa4e12fb1a', 
    'QppGX+d6MxLs7l5lBhB+Gi9OlSDSmYHuMqDfvTxMMKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)