INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff0a43928462ddb7c35f715998f7b3fbb0c8e482637439a83aa79d7fb7167a49', 
    '5QxYGRkvNWGW51mK8iIERbubNkgHFoXBrRk38RHJ4bM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)