INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91c340bd5a5f6719db86674c099fa09c7e7b7b1e4627742ca5f5a386e2dc8a3', 
    'llNLGbxGZ61FFDa4j1qnfMvq+NUXAm57LKLvdDxmrrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)