INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d0b7867e03ded2ed92a8d9947ca743e50596a23e0e1dddfcbfe8c59cba9aced', 
    '6oixkSCSKtqYhTgxLYQZHBt7o7NDZeYv1UacYCfnHVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)