UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5K/kSwx5WM0NqKy3bGbO2F+99dK28s9L7TBAUBSsrF0=' 
WHERE 
  key_id = '2a83c847eff9b5d669ee3b38e35529b1755318cc240fdb8c356da5974476ec45' 
  AND (
    token = '5K/kSwx5WM0NqKy3bGbO2F+99dK28s9L7TBAUBSsrF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )