UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6hn2MclpUGXZv6TRn/YOaftUGX/XbUneMdZtlkcZns=' 
WHERE 
  key_id = '59fd49c6bd07ca0e84eaf97957c59eab3c85602e5baebef184388eaecb22fed3' 
  AND (
    token = 'y6hn2MclpUGXZv6TRn/YOaftUGX/XbUneMdZtlkcZns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )