INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61020d598feec2f040c5bf4b9d978f6bd5561bb6eace26f77b0aadbb792d456f', 
    'SR18KqtC1cKPSpFYvRinSzbIDckM1WP6FMt7OD8kEww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)