INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27316fe4100f8e8545d4b06aff1e1444441c1206b32f97898ec544c5b8fc3582', 
    'qZ5XlGVD79pkBMCjLMwhBUe4bBscTxm/10fDKzUNaQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)