INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ef97c7221f986f9c0c025969c8c96641faed6db987fe426ac692115154fa54', 
    'DSQrg5CuXzSgurIbtFInO8g76/cpFqJp6TwsAw/ctXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)