INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '829f05f774ecaf39d848b1f0da212eb24e5247b01b62a54fa1524f0e43ed6ccc', 
    'B69J1i5docb4UMRr31icVkg2ggU0PXy7zcNAK+Owo04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)