INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f9723a58924aac9de874c6de9eebf6f0328aa018b31058dbfdb0f94c9ed844b', 
    'nc9l5Dqcg0wSRAtc0gadTKrwItTTPK5DkypN1hbVTrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)