INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '229c7eecc08fa2cfcad17fbf8ee38f296e789a90d5b7615f5ee79442eddf0318', 
    'gx95MrNYEoVwMtJMrJ7aWn/d1920k2khmGY3sW7hKts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)