UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gS1YOzjySTu7BS8u209nGUsLvfUvz59eNHAIarugjWw=' 
WHERE 
  key_id = 'eb8883d6324601e43c8732e83b9b275a912a68d507c2ef8c9667ac7b7b29de50' 
  AND (
    token = 'gS1YOzjySTu7BS8u209nGUsLvfUvz59eNHAIarugjWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )