INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddb3065b7ba9f3928379415b7567cd73b953179a0997eed629edc06acf8117ad', 
    'HG2cTlrnvpFuDF0JGjwA1K1Dj5kfqwd2lwweD3khjFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)