INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e60c9f969149f4965e5c9c7dcaa687c894827063babc0156b9be8894844af6', 
    'IYxsWWJlXjPrYoXIJcPhs5JKQbhGgRHgDI93X8hXnjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)