INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d0cb52e56e39b6a671d232a624b0ee34191b3a41a1311f805e003f2feb4fc44', 
    'BABAulkglmWhqluzVs9NGb3sSduSgqULBYflu8EoqK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)