UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McaMmml+JFqIoHaHPjoIkXdAQpc0MFqKIhiMb4hPFj4=' 
WHERE 
  key_id = 'd44a2c80e40055e0726d8779be8183e8c84d89040a755a5d1ce0945e3f838a1d' 
  AND (
    token = 'McaMmml+JFqIoHaHPjoIkXdAQpc0MFqKIhiMb4hPFj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )