UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5x02bj6XeNlo8v+K0O/4joF1c/S7QewCGIYsMXUZAnQ=' 
WHERE 
  key_id = '5a8e0cee3b4753180b579849192b779aea6bc1f21232436d7829d8917033929b' 
  AND (
    token = '5x02bj6XeNlo8v+K0O/4joF1c/S7QewCGIYsMXUZAnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )