INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc6faa118c6f8c35407b2d59196eb0c472eb3d8ec1c319af149791408bb2487b', 
    'po4knlVoKvxDsHAIDRbGRl7OXegwMJCSR/XI5Yt4lPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)