UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj5WjqTZOUrdwetkR7XPd2oQhiCP6soiXb7sZ1JN9PI=' 
WHERE 
  key_id = '31798abba33ebf64f410ce87583e316b32a847fed1d4dc20cf72e12b1ab00e3c' 
  AND (
    token = 'Dj5WjqTZOUrdwetkR7XPd2oQhiCP6soiXb7sZ1JN9PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )