INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a13732b59a1119c5a1da5d8c14d38abefd86fdd71eb805a425fc9fe353ec33b', 
    'zgtNoaZSWco8XUoffUozbhyLYPv9oVUPfIYW9I2vcLM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)