INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a01b57e82441216afa1f6cfba1291cc7cb86de181393c1736bbc8b57b122d36e', 
    'Eam7GTz0cVewbeL17DKQE2z8T/4ZL4Esf2uDKkxRWVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)