UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oyj7/OAPfxKTzQam2Y0L9k35knLv1qr14a6t5T9ykEw=' 
WHERE 
  key_id = 'bb8c31ba86537f34035e84a3ced64775146ef1b7b854c60c55be3b9ebbfb077a' 
  AND (
    token = 'Oyj7/OAPfxKTzQam2Y0L9k35knLv1qr14a6t5T9ykEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )