UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBBfJKTezWQyiBgpdTiaIjcKhT0MljYYqkIhNUj+vk4=' 
WHERE 
  key_id = 'b1e9e6e45717746f36f681b8e04d5d8c9af8c4f582455f2cb3516d3c6c1f97af' 
  AND (
    token = 'DBBfJKTezWQyiBgpdTiaIjcKhT0MljYYqkIhNUj+vk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )