INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739cf5feb89df95744b71b0d946c6a6a31354c5ed2b5582dc255affb47ce444d', 
    'vz2tfM1ymjEJGngRZXKLFiL1ON94vm5rIyWpYjceGDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)