INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6245caaeef18bc385a856ee2fdf0295e3c8545a1745ad9ebe7779e12315e746', 
    'XIXeSaraOCIS9GgEektS6jZ58BZd4CrVu0M4Ej9LLPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)