INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '60cf401c83185cc824708a686bbeca56d6155e37c4040a257fa4f2b330431521', 
    'Hbmblj4A0ZU69uPdko+1ovZ1MujyS4Qi8D3jbbRJV64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)