INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ce20b44dade2037065cb0c10b40c01f367192d579b09df0c08fe5bf3b061bd1', 
    '4mN1jFJPN+ejZiu/qCAcKV4YD5WkjoxKConU0BtBXDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)