UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VYwVbv6Koagj05s29OPzWU+ZPrSn9BRMgu4KC8a8HY=' 
WHERE 
  key_id = '25f30f7954a0e1e7b0bc2f30416279129c7aa8f611a65db4a6a197c04831be3e' 
  AND (
    token = '/VYwVbv6Koagj05s29OPzWU+ZPrSn9BRMgu4KC8a8HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )