INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ce8f4a3d56dcdc121fb63073a4779a4a76daf4afb3933a7df650f408f996f07', 
    'yx1lpANG2IyVJRsp+AfY3giUI3EJqdtiSk8JiZPv+V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)