UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rULMICVC5sw/iTrfKocPXGMVm17iCIAqz/QEh9nSK1A=' 
WHERE 
  key_id = '4bf7c34cc1931ef6726b76301b3b665d88f213910475ddeadec58eb0b67c2425' 
  AND (
    token = 'rULMICVC5sw/iTrfKocPXGMVm17iCIAqz/QEh9nSK1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )