INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a92cf28b44b65f296ecd1efdd96da67fbf6bca04612847df9f7c967e56d1dc2b', 
    'KjX+I3F2VUXWvK7UY5Tvo3ZfKHlzf6hVzUPOLw4t8gk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)