UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zgQbDDWqQIZxrYqPCHoTypTc3esQWONfbGMC/oqfOS0=' 
WHERE 
  key_id = '786c8d910b3e3116b83666414fb816c9bfc4f2babed84f4cf95a3bb17f4aa4f3' 
  AND (
    token = 'zgQbDDWqQIZxrYqPCHoTypTc3esQWONfbGMC/oqfOS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )