INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7e9c22a885a76647835229716955871e830dcd8cf928c93c7c740ee80590640', 
    'GUsDVUUWSh2IdO71MRwqtvIgT5M+c23ghSimTUwW0Sw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)