INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50922df20725c86afd12052012c0814bf14943b8e664886cde8a122c2f9ff5d8', 
    'K/TGImnSJNNAy+WA53mKM7tcwM2gYpRVA5I4ehO/4zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)