UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJUg2mT15DGJJiBLhJBlEb3hxuDSnEjvhutbA8j++zw=' 
WHERE 
  key_id = 'ced53e1c77c24e1beecbd461160eed8b734152b5243f6ec205dfe3307f682a75' 
  AND (
    token = 'VJUg2mT15DGJJiBLhJBlEb3hxuDSnEjvhutbA8j++zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )