INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b40f78cd6f9a5a4a56eebabe39a2a6bfb4620a77f3a00bd01283f74832e41f7', 
    'zL7+YM4QSnopV9NCjbcsJtRPl9dmllH5sB8PqlBVqpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)