INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fe4971d4697b764109bd64986b8b3754b8b1bfaf637affbabe467644b8b0300', 
    '1cszCY0OrDwjeUeleyt4pdmc1LNP3/TMFV8yZ9xESto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)