INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a7d1728da5f19675066fdef34b484a63d079bc598f995c6dcd669e08196526a', 
    'ZsXB/pntfa9px6TUeyzFH91qlNVUuErAzXdm7THw7bc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)