INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54396303192628c3777c85375a3cf652f60b054113c59855f3f96d47dde69a42', 
    '6bc7jaJh8vzM0EzMeGvPz+6k1zo1SJH42yXVcyR1cO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)