UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zxf+ULSFPF9YzfBoD1zJ3u+Smtehm7NeqX2/RNcs+5s=' 
WHERE 
  key_id = 'f3c966fbdb15a8d7503473f025a02c95129e9862f95dbba5072d0947146c03b4' 
  AND (
    token = 'Zxf+ULSFPF9YzfBoD1zJ3u+Smtehm7NeqX2/RNcs+5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )