INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e3cb1c1a6784655dc44643c9148c2c853222f15fb6832059455cb07f80f4beb', 
    'kPO9MWrmZxHviOC9Ih6caLvPoSlHqm0Vy7wEfKNDJX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)