INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2beb69348b1a4d5d57b21fd5b837e38aa28294796b68e0fbd2350849cc948b1', 
    'xqUAsdACtRdE41A7q8nTSX8nHFchcescGzU6dNHWELs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)