UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oalsat3bMyFl9653eWPlAOzMxW1bGlENqVUiJSTBVeU=' 
WHERE 
  key_id = '2b4a5bf07f400aa118362a665f861f5ea7cb30c74d745858b9546c0a393bc2c3' 
  AND (
    token = 'oalsat3bMyFl9653eWPlAOzMxW1bGlENqVUiJSTBVeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )