UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWQ8XFqgl92AyU88VJqOL8XrsWkQYqVAJQmVCbNLS8M=' 
WHERE 
  key_id = '2acd4e025e8773141768f00df8d4ad03967970e171c147f2108f884b082cec9a' 
  AND (
    token = 'mWQ8XFqgl92AyU88VJqOL8XrsWkQYqVAJQmVCbNLS8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )