INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938e2b21c57cd36df3d34ea64347742f781fbe11b02887e4c542ad58173b2f99', 
    '2OTk1Cwz2mHXaStOaHFVwDt4HFDqKBEbHUZlToq7n4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)