INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9715fdd626c828d11ea8b8bd27f0873e4dbbf74f51a96ae63048add5939ce6', 
    'lNynQibSjSyNeMjUUHHqQwrcEmFEG1wSa8iQkw00WeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)