INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ecc7a14763db96841ae305a53d9f9e4be431f37256a6970a08c7293b247f568', 
    'ZwTFvMFbNmR9Ne1lZFLpajDjp++liSwY8Zn3b0ZP6Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)