INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2ef62122b20a9081eb00a5b36d765880aac48b499b641ce9e4346040bb4d7b', 
    'ud4/Lh9iavztcGy3ZMI6qmwwBGxZQfgmkBcPWg0XJz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)