INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f30e1b1e183c596a9dcb4b604952d2f1a43a2c80ec712b40be6070d377bb62a9', 
    'NjtNh5teJdPmieHBuMd/HPZpta8I2TWrMWlFtTV99fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)