UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SvKbKbZLFHfLuuuxjQjH+wBNeaN1vQwZMw6WGe+ZnuQ=' 
WHERE 
  key_id = '558bae171b91573ada728ade1aa4708ac73a3d1f60c751f6f5bb9603c993e7be' 
  AND (
    token = 'SvKbKbZLFHfLuuuxjQjH+wBNeaN1vQwZMw6WGe+ZnuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )