INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49a8b72a3b3b561cbda50e36761fc9ffee596f5fbfd8640a45d9951b7d43f444', 
    'DhvDywbaOJRLE3CudZGrdCSuo7IWBL9D3r2Q4TBZKAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)