UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvUvidgFsHZK9EZn+lGqlCsZlcePig/dNRkY9mb8Z+w=' 
WHERE 
  key_id = '70eb93a179310a1f4f2a1b1af7336ad6307c2e370bfd9e02f517f83e954051ea' 
  AND (
    token = 'AvUvidgFsHZK9EZn+lGqlCsZlcePig/dNRkY9mb8Z+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )