INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee3a1927698053d0166bb6161e1ea069c810cf84a76c6f4a243b1ced7630481c', 
    '9Gdg6BYfHQFMPJivQUbFn2In9fJ8wB9R7YfDP6pN9GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)