INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de249a7ed1c5001ce709ebb21458e8481d2f39ea1646a548ce89095fdf0398b2', 
    '+pZ4L0oBOxqtF6Bd4UXMoHFQBJVAi29LLGG3QP6j6gM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)