UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfHb7XFARB9ckRk6ZKfmABelsYpIJVAKIRuK6GzBi7s=' 
WHERE 
  key_id = '92b75a7423fc7ba8756d7ecf00026e15712bf3b1577751e6c72736888a66710b' 
  AND (
    token = 'tfHb7XFARB9ckRk6ZKfmABelsYpIJVAKIRuK6GzBi7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )