INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '893acc4b011aa4b60c7e07c2239c19ce3e96d1d98922cbd368b7db9de0710f7b', 
    'GhRfbUagyuGEnLHILRVHk9FpA/zQr2CMzsLlD9Dc+dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)