UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2JokitF0aK+0e96QYBVi+ktWiHGAcB9DQIkuq7pDDP0=' 
WHERE 
  key_id = 'b8b18464cfd9faef267d4ee7ab5f2adad84592b172b88724755d79a53a88c2a5' 
  AND (
    token = '2JokitF0aK+0e96QYBVi+ktWiHGAcB9DQIkuq7pDDP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )