INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1fb7a44c50d8b95ae8849915635027a6af4eede00c72ef161807d7817bb13be', 
    'tyn0X8nkR6Q9YwPH1OQ0hzIiniXL2vUJKC0Sc349PuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)