INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7144ffdd9389f50ecf6eb3d656a26fa988646f13d7986bbbc902c8c0740fd9d9', 
    '8MdnJCTfH+fYt9rcofE4fDGDQBGRxLRB/WI0KFm5KQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)