UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GH4Z8M0mxDqiYOa2EcuSgf0kA8MrxFmo4OcCLa958o=' 
WHERE 
  key_id = '123d908aa5535496c3418afbecd379839fb4d669e08c702027dc36372e377531' 
  AND (
    token = '1GH4Z8M0mxDqiYOa2EcuSgf0kA8MrxFmo4OcCLa958o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )