UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8C841Yerse7AhwmhxbhKKdk7IxWQkjgJnQMgIDWk/8g=' 
WHERE 
  key_id = 'ec7998849b2621845ffece43d30306c6f518d5e5edf22ce6ad0a9621b126e6b6' 
  AND (
    token = '8C841Yerse7AhwmhxbhKKdk7IxWQkjgJnQMgIDWk/8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )