INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3665ee135da5471363f27cd694a18abfab23100e18f2cb0e7695c064dc53de73', 
    'w62ZqS8qS2FPZQ2HjANYfxnpHk3suzGxzl7z8rtc7MY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)