UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87SlrRyKLZoiJbkJz8V1A3E5oFz70ZgMmwtGP/32WLY=' 
WHERE 
  key_id = 'b756ab37111823ae8a588020dda82c9ef2275c697a1eb438a9c5c9f2956d28bc' 
  AND (
    token = '87SlrRyKLZoiJbkJz8V1A3E5oFz70ZgMmwtGP/32WLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )