INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b10b02483ea07e49be6f20bdeceda4d3672334f92869e33381a9e5cbf68dcd', 
    'XAKAEXzB2C73SiFy00ioh5bXOV20xTf82sZIEw/9kK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)