INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '606a3aa71e07136b2d26f210cb8621005570b0b1365f46263b8aa984e4a434d8', 
    'vwh19k6wthvqRDcbRl4fo8WTm5sEuVnIalNIpv3i1Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)