INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5793ebe5ba3cfc53cf86224d120d7cc6a9619ecd369fe51a75589c01e6d46f5', 
    'AT1uyThqLDoMtbsIqjhNLfsVST30uhqg8sNWgazDskg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)