UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZ+hDozj7VFWotKoo4uWljWRJvQx/7JykiXbNr97ufU=' 
WHERE 
  key_id = '768ebf273aaaf700cb0d94042ee4d86999d7179275325ed050b8cf234f4da8fe' 
  AND (
    token = 'wZ+hDozj7VFWotKoo4uWljWRJvQx/7JykiXbNr97ufU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )