INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '798d7b5d89a31f594e4817067121e7446e8a10e2ea5e21b0e4ab29509b817a33', 
    'OWAPIFEtrZXtaEaQDU0doJgTC7KEv4nPnPk5h3Ggw/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)