INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '711e612c240f255d2d98c861cb366b123148c211b2cbe9ffb0d25a7b13d6164c', 
    'bEFAqplt7T/n7kkMcvRn0oQ1SYfDMspJgdTzDJlj8zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)