INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e504b8dd2ee0883f277c61a182efbb09ac09997228fba10595ca65290efb2cf', 
    '9q/L0hYF6F1Sk5zs5IYnaNlJFh7Z7G9XuuXik9kT4OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)