UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B49NXZnE3dDhZrnM7onknI6ugzF9jpw8ISya+aP566E=' 
WHERE 
  key_id = '23d96ea69851a120ac4c3b8304e496f5d414bfebe7dd8ba88e276145c6c474c7' 
  AND (
    token = 'B49NXZnE3dDhZrnM7onknI6ugzF9jpw8ISya+aP566E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )