UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKnDESXg7r5ibmBdpJsNDIIDJOLyclC5e7/yUN70UBY=' 
WHERE 
  key_id = '30ba3dc5366532ef9af433c7504cebff6d91b3b1a5a1ed9668724e2a13b31bdd' 
  AND (
    token = 'pKnDESXg7r5ibmBdpJsNDIIDJOLyclC5e7/yUN70UBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )