UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSLk7mxGtOb803C9Vi3JlW5X+OPoFFyrxQwsW4fzwnU=' 
WHERE 
  key_id = '6c52bf970bd2dd0eb93f3cf3e27e429eb93e48f4abb1b6e93077f81e708e0f62' 
  AND (
    token = 'mSLk7mxGtOb803C9Vi3JlW5X+OPoFFyrxQwsW4fzwnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )