INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53ee97d778d4e7bec2c59346c397be440df06197414787c5b35dd5a152926bc', 
    'h6BUGwU0cVf/IcSDQ6rif6tRbK59LC0ncWtadlu9icc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)