INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff3af009d39032cb717ba29f507aae41e127a62415ac5bc22c5644c129d75324', 
    'tveSW/QldpeSBljoPycQxJBfYY3Gg6wBRVZUVo2b06E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)