INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673a477fed04decc29331c16fd2daf168c222e68ecb300546a353ba2168921a3', 
    '8VMDU7j5Ew8jACidPksW8j61o7UjsJTPd4mvV8cBeOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)