UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cO+mWoY7NZY7RZPHlKH84/5gHMuFEEgCJAJLMhb3d0=' 
WHERE 
  key_id = 'ebd5b18116236b25c31cdd007e0ee020071909bc12b180d4690aa80275e08a43' 
  AND (
    token = '/cO+mWoY7NZY7RZPHlKH84/5gHMuFEEgCJAJLMhb3d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )