UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qz5j0c4Fci9VYtdZ3Mvkl7NbXravyhWQ+ZYigSY0RuU=' 
WHERE 
  key_id = '1b19db4e3b5adabe247431004eddf538a503fc16c7595cefad5c8b45863d130e' 
  AND (
    token = 'Qz5j0c4Fci9VYtdZ3Mvkl7NbXravyhWQ+ZYigSY0RuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )