UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LYh8WF7wH7ibXX5bi3FDN7LRomG+qxsWBD47+WPcrU=' 
WHERE 
  key_id = '4304b1e74fba55a7f683207d501478a84eebe0ea5570f6ecf0ad5274eb246966' 
  AND (
    token = '8LYh8WF7wH7ibXX5bi3FDN7LRomG+qxsWBD47+WPcrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )