UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SshZrleSRAmrcafM94ufeBn6R0g+yt0WXwQIKeJc/mc=' 
WHERE 
  key_id = '2335b35a16db5eb2879e3da240311673269dfd3fd0890d800aca5a019b9a0cc5' 
  AND (
    token = 'SshZrleSRAmrcafM94ufeBn6R0g+yt0WXwQIKeJc/mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )