INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e09ad25dd59bd7afaef4796282dfad434ab122ae9072beaa7f1c930d08dea4', 
    'RUsA1poVoYREBz2IhueHnSVYg99QrMv0uzM5vcZ/3/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)