INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d41921f7a351808a4615b0387d9a308831a9405dcc0a5472b60aa55cb46ff9', 
    '0YE4VD8VZ8PdXGwvA/3aGNZgnKj/hmNxC1ed1a9agBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)