UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTHN3FSP39flFXdzF8qTrFhbtUtZf/xkMAZWEwEBAI4=' 
WHERE 
  key_id = '8fcadd5cbab33810d38585d99a84f99bde77cb3406ba7c9748a696f7880e5c0f' 
  AND (
    token = 'VTHN3FSP39flFXdzF8qTrFhbtUtZf/xkMAZWEwEBAI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )