INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79397d2ec0268bb0d26f73f19b46af3339845c68c853fcefe43a700950e67b13', 
    '+TPPXNBWEWk5GYvZdASIYvLxq7RHiGdX9SZjXY21A08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)