UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ucw5PhRa3Sho7Q6a78E+ynkHT2Fc6HO4iQIIZ5hlBkc=' 
WHERE 
  key_id = '17c2dfb671933f23150ee2076ec6a3b374e32229b017a740f673ed9d8b9365e8' 
  AND (
    token = 'Ucw5PhRa3Sho7Q6a78E+ynkHT2Fc6HO4iQIIZ5hlBkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )