INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5266a275f61ce272e34b62682ffc6d4d8ec52fe8a1e33ff65ef58fae320f6e3c', 
    'A1FMj9ehoDweHu9ucBbzHYZGn3ci+64oxcsqH27rZaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)