INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12e969c489e0cb3ac42adac05309e08965ec62610575df62a1989212e23e6a28', 
    'y92VbSrr7Qq3kma+FnuhnZQdXy2fCjUyK8VGJ3UMxS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)