INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b055159da31c86be564cc4a046b5af29d35d9fd3675e464f14df266565370e', 
    'WvOQ4QFx2pTn3nCOQxWXsBSLyah62JXM0smhyQ253T8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)