INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '811ddf611886cce61ff729006bcc0f1f3f205a20bb64813a4ae0bd29c278c07c', 
    'DtQ3IiXPzAFGGdN6OoEU9TxS6wC/xGB2+nfrtSt5DHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)