UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgtYBkB4nHWWnHZHoeTY1vASAgK1L9A04lkf4qAFfIo=' 
WHERE 
  key_id = '85b08e499b4ef2d7c45287e9680323cfe15658edaabf6bdb792063c334936cc0' 
  AND (
    token = 'KgtYBkB4nHWWnHZHoeTY1vASAgK1L9A04lkf4qAFfIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )