UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxrZieuObItxD67G6pLxigPB2blNIqKP4ZvId7vIb88=' 
WHERE 
  key_id = 'd17e66fba016dac920f9283c5becb9264f4be59a4ba0aabd817f6f2a90de6437' 
  AND (
    token = 'RxrZieuObItxD67G6pLxigPB2blNIqKP4ZvId7vIb88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )