INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae3605ad180fbcece92d6deb4a29a8cfb29cac76f7d8f5182cf685c25ad8aaa', 
    'bEY9VIImIWlLnT7A1Ow+ht7U7swy6WvaPqwGG0qnOvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)