INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0547b93ff187d831868dc216df91e179bdea1d3d2bd48ae7031bdfac30c023a9', 
    'L7aKHtir2it3fl89FdYF05A0fWo+U6PRcf21c0PlEfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)