INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cc35e667866c5c7d003ecfd4e7f9d7dda56ab271ac366a341af78c93b5a212f', 
    'UW5GxEwOF6Fphw+zdbP1z0VA9H7+RrvWniedgjvwvm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)