UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZoKwB52FJj6PmIiyWx6t0VEYw0aeQnIkx6Y1niaMdNg=' 
WHERE 
  key_id = '6f3de69467ff5c316e106cec4e4addaea7389d6b3c6ae0803748f022f4c6e28a' 
  AND (
    token = 'ZoKwB52FJj6PmIiyWx6t0VEYw0aeQnIkx6Y1niaMdNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )