INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99ae101668d8dcf5ca2373f8870f9199dcfb29316f2aed16fa2bd198932f7267', 
    'dhBZOb2AY8eK9bgyW1WOk3FBSIMLQJOa1on0IRqaGso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)