INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fe931e60be805fb7186c1f568647e2817787826b81efa1bdef7a4337fd93fbd', 
    'O5lWAikvgr9FmhL96KXgz4qzihooeLK1PVjVxKuICh4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)