UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYUsVgvqya6aXV0aCKw7VgIKckKTdt6jBZc/pRVNT+w=' 
WHERE 
  key_id = 'ba450ee3bc8b17c79c105b32218c36b44fc73f2d7a10ade068c43d784028f517' 
  AND (
    token = 'PYUsVgvqya6aXV0aCKw7VgIKckKTdt6jBZc/pRVNT+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )