UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj7XgQ9XcfBzl9OCFKml4I3PqeAsK25dHoNxK+Bgg8I=' 
WHERE 
  key_id = 'b7ad52a3c6be3758a9ff63b092494d09f4b41932b8d0114443b760c29b2923d6' 
  AND (
    token = 'Dj7XgQ9XcfBzl9OCFKml4I3PqeAsK25dHoNxK+Bgg8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )