INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47b7ea5a62b1f9422ce0eb7ac6e98fb359fdf621e30fc8b7f8fe4ecaaf977882', 
    'YJ6CFiqDGQm0wjiVDPoe3b1mNBxEfuG3nXfiVzwYe2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)