INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ff664aaefd4841128d8f3c804ed1c609580c9c40c063140c284a6cb8c53c5b2', 
    'Dm9yPG74gSYkHSWhqGn62Am1xjmrbHbx4ov9ojUr0wM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)