UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFnvXK6M239WaixjMzJ6ID6bIKQ5FU8eOLMHJTT7FeQ=' 
WHERE 
  key_id = '1d31b7474a2750fcef3aa31431f06f144dfde84b8bb650b93f36e891605d71e4' 
  AND (
    token = 'FFnvXK6M239WaixjMzJ6ID6bIKQ5FU8eOLMHJTT7FeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )