UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vRzrpWEG5LAYt1E2dCXAxLXiED0bRu+29Hg3VdW/zw=' 
WHERE 
  key_id = '778dae971fb7c9ed67a8e90802cd1a5e40a0ce67755b3034059eb4af079e4d1a' 
  AND (
    token = '8vRzrpWEG5LAYt1E2dCXAxLXiED0bRu+29Hg3VdW/zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )