UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1g32FgInLbjd/+lYzBVfIJiVvXiw+KK/E4oWg3mk+Bo=' 
WHERE 
  key_id = 'c935c14ea46f5397aa3ca37bcbabb7359ab25fe92bf3bad238af2830d18f7320' 
  AND (
    token = '1g32FgInLbjd/+lYzBVfIJiVvXiw+KK/E4oWg3mk+Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )