INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29306422bdce013bff1f49a7d50d26408b1210c36a7682d5fabb2691c4c4ae8d', 
    'UbiYumy6D7KvbxDYTY8ch5JIjrxEdvxvdAuBIE14oac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)