INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e8f9b13dae705569eaa542550a425851afc424d609cb47dbf7df057e343795', 
    'y4xLiwEaKeXqctMu6Wgma2ZLiRsQTFOiRipVgY6bXZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)