UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUT1jzb2Fh/nuv5rDhIbU5oscz8z1ZWSlXXdUAjcMaA=' 
WHERE 
  key_id = 'ccc1b0e870159bfd8d9acecbc7d7d5dc6897b0c448b02a3edb3f5a2e1b6a2b78' 
  AND (
    token = 'nUT1jzb2Fh/nuv5rDhIbU5oscz8z1ZWSlXXdUAjcMaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )