INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '030fe210e5574b3972f7f49a2c408ba4e396a190e0ce7f922c4e0aa9501468d2', 
    'phT6amI1lmQ3365cqsqDkbtLiF6Vo4tMoZuHyYS32uE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)