INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc13d70d67a12b9e20d4b8fb0af05873b1fc1292c0db0bc2bc7c4c2b5d5718af', 
    'ygygfGL79id/emA7kQFp9ElJ0gDnDGf7ihihndEckwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)