UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sYVLMTQBDDRg8yAyK3Hc9PgE/YykDZs8X1anFSihU2M=' 
WHERE 
  key_id = 'c5256467265a81f70764a59e9bdc6fc7f1957cff0595b59bf0516cfe71809136' 
  AND (
    token = 'sYVLMTQBDDRg8yAyK3Hc9PgE/YykDZs8X1anFSihU2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )