INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0b76e3052a343042d41542ae3de69b30005389b238054e8d2205c284843395d', 
    '/bbDJP2R87OqQg0hZDr3qyqoKQBI/3xf8EQJkqBtaKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)