UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M7/T7W1oRCQtNgXZLxvgtLOWdjs4GOETpDEQlmGXgmo=' 
WHERE 
  key_id = '179e7da508b15b4671951bed93b26371c962ace83219f2206f9f235a9dd3a20e' 
  AND (
    token = 'M7/T7W1oRCQtNgXZLxvgtLOWdjs4GOETpDEQlmGXgmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )