INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e0621937b7ab37393d4be2a9cdccc704a1cfbf8743c54670154c1884eb09b93', 
    'zmeJ4XNM/5zqrhmwM2y6WBG5hD0Pa3S/dsuIF2pjDZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)