INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1eecba49f31363714ead58777c70a88fbe1590f6f099bb395af187977ac62c44', 
    'S9x0DbpVv1ARWVFwVqQ8niuapBjnep5pm2MahxL7ejo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)