INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '563a6d54189ad37a604be671f148d434a4f85e8d78b2b9caa0bd93b24b92a0b4', 
    '68K2OhkzKi04AOtApJuzByJyb3HY1mth8UfNsZGnnMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)