INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42ee0bce0881b4ad74540f880e769fd01577f4525afa2a7c48fc15c9bb205426', 
    'xi36XEiv6Y9cekU3/4M7vtYnWXorr7UHHgw8ceKZ9aY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)