INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c9167d5d050ac2655b8c77831c1d83a53dc3473e4ca15336bc1cfff78fb9b0', 
    's+oqy/d3Juag/L7IdUXMY78zRwbHQpZNcMKoggiNGw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)