INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959f31879ce5da24883f570d3387bbbde97f1cc10439f4af9bc2dd6a376864f6', 
    'o6k2St43L5BN3I7DGCbLOXZ+cb6GggPK0354WtSXzpE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)