INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8898409ea8ba13c681922df9136713f09c30726e9370d0d37296fd2baf55cf36', 
    '+18XSp64HpTMtPFij7qj93tHH8qYGfWrKstjivSX1FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)