UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3kS9z59l4HtJY0smRWsCEt/SuwqnA7WD2H8A+ZZUw7w=' 
WHERE 
  key_id = 'c3c7ae73f24f7b32a90e22ebdf4863ab5884147b57ca4c5e9c5fb87f2b42c510' 
  AND (
    token = '3kS9z59l4HtJY0smRWsCEt/SuwqnA7WD2H8A+ZZUw7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )