UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKcgMgKv6DBCQj2VEETG/Q+Y+6vldo8Cpc7Oh5X3PRg=' 
WHERE 
  key_id = 'fed3d7dc42b5219a628ea013458092cba3d2fe75aa38dd20cee2431607bbcc99' 
  AND (
    token = 'nKcgMgKv6DBCQj2VEETG/Q+Y+6vldo8Cpc7Oh5X3PRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )