UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaT+GfIv2I3o9hwYG8PjtuRwb8KzxdVDCpRDho00pvU=' 
WHERE 
  key_id = '79f811dff4a242646ec50af528dfda29a57fd8a1584ace02fb9b88ebebd38b37' 
  AND (
    token = 'MaT+GfIv2I3o9hwYG8PjtuRwb8KzxdVDCpRDho00pvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )