UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6YDTW79tsMgP6ZDQuWLKJqktQHl759A7QEXhI6HtJk=' 
WHERE 
  key_id = 'e17700360fd357aa83e33fa4372e9bb36e6ceef07ea7b7a5ab1551a8c930f58d' 
  AND (
    token = 'G6YDTW79tsMgP6ZDQuWLKJqktQHl759A7QEXhI6HtJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )