INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e5bb1791c187acd66c0c62a6c1b40f3d46eaea3c3dd61a6f614f5f9b8332be', 
    'kSbJ0MLZ9qWfTxcdE2NxURfLCIa/XOOzcNQMLZKV2AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)