UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aW/t7zxefTmhBYkwYpdMMymL1FE7tYVl79xGzdduBAU=' 
WHERE 
  key_id = 'cbb7487054317a1cfd3503aa07245e69c893764634830137d6cf042c5ccf4423' 
  AND (
    token = 'aW/t7zxefTmhBYkwYpdMMymL1FE7tYVl79xGzdduBAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )