UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8kbPe0dwB8WwXwxpeD+iF+Dh1wKwq8ZAtF8rj9+1eQ=' 
WHERE 
  key_id = 'bf18860f291f79142da93a254d4e56829549f475eabf88c6fde692da7d725b94' 
  AND (
    token = 'o8kbPe0dwB8WwXwxpeD+iF+Dh1wKwq8ZAtF8rj9+1eQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )