INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a6ccbc4268fc37bf2308ed6df9409ef21012fc57115d5f28c81ece7bfbcb30', 
    'vv4xXSNGyUxrJoUNZK1GPUt/8378VY2JJ0g6OfJ9Omk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)