UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmlaKT5Mebi5oIFAeDuYtN/YLGjLYfSdXuW6/U8Dwc4=' 
WHERE 
  key_id = 'b6ca412ad32d43386ce317bd057905c8cf5e44da425ec2079432935175c63c27' 
  AND (
    token = 'VmlaKT5Mebi5oIFAeDuYtN/YLGjLYfSdXuW6/U8Dwc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )