UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzkvrLm0K2lo0rOCilV9HPQCj3JpFAmIkuHsr6m0vKA=' 
WHERE 
  key_id = '9cb86746323847f097faa5be9134d20fcbafd321de2a007447689f1e4a030e9b' 
  AND (
    token = 'XzkvrLm0K2lo0rOCilV9HPQCj3JpFAmIkuHsr6m0vKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )