INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57d97a5c02cabaf4f588adf4b7c5b0be8e72c2964be0e8d6b7d6f003d156cf02', 
    'ziMMz1CBXgH+GJfWpGtqpvQlg0Ne8blngIvASlsitTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)