INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ecf2b8874833f5aea57bf9e71fd16ede7d2f3f281cc5bf4f20472ee741663aa', 
    'jr/a9Ya8nrCLY9CwNHZlaZc5c8dUsY6ZJHViUDXXxUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)