INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb22b253fb8a7f9db6bda7833d9fd717fe7cca3b786f338577b62e4cdc3b1ed1', 
    't8jzLiFZZWPMmuoZeCd2ryjrwa2AXC6ti6lEzKHnmn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)