UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eR+WBqKUdbvJjVhbRVB4qjzHu63kB1+Wm27LFu+8/TY=' 
WHERE 
  key_id = '4f57f63f7a00560cbc441d8b9bd30cee8276b6b5de05b6b30c57f61d0ec0953b' 
  AND (
    token = 'eR+WBqKUdbvJjVhbRVB4qjzHu63kB1+Wm27LFu+8/TY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )