INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99c5273d899e2aeb8cdcfc69d853f8636259883f2583addb3fd801b9a0c4c923', 
    'BhNuk6lZ5Not4b9WfiZaQV2QGNaOM5nrSTtHogUf2TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)