INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc728f48835b006f99926e80d6d8bdbad7f0d9dffba976389c37936f28501881', 
    '9RvCL3ZgQwDzYHa20eyQIyfqipagQ5x6xh02vg88fqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)