UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yKIu5OgwEol8Mszog0pfzgCyiSnq26LTweFrP6epsE=' 
WHERE 
  key_id = 'ab20e11edd94382e3f6dee698207425c10bdbe3c74b57a279b83048df5dbcaa0' 
  AND (
    token = '8yKIu5OgwEol8Mszog0pfzgCyiSnq26LTweFrP6epsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )