INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19eb5605dae1e31d0df76e561129de0056371acd59c75d45e901ce58f1668d18', 
    '73m2z8k0dkrtmwjSieB+D0SYJL+dB6waeArhImY3hl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)