INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efd53d50dfaa84d570eda1310caf685daf46f3e3698b6b9f7e1efe3ef02408e7', 
    'LR4fScP7009itiVLO8H07sarMgECTGpi3ga0O/1qVmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)