INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a151be2f3415c05f127882965c72ebb6cba5e2989344fc8bee5b1ce87b6891d', 
    'vLCiPTcSnxc3dtdMksBnKeFEB8OKfB+K1yui6iyXG3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)