INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c7a79b55f75fbbf1dd1bedcbc6fd7de8f082cdf535dac7ab131d9bc895dd1d', 
    'l258ZTbliHC7AM6QotjZjjIlsIZPCcbKX4meUPYMIjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)