INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f89d5f016f99f40502f4a9964eedf2a41164c7c571720949526d1cc111d2c2b7', 
    '8vmdSU0ADEs36J73fRVBt9L+QBNtXiKq6iUrdEujV7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)