UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WzyphB7bhCabN4YwaT6xqq3IJbj7E1ep+ilz6rFnWI=' 
WHERE 
  key_id = '3adf9973adb6937e5613406f230a07cb29567b5eed0444242dabea0abc198fcd' 
  AND (
    token = '9WzyphB7bhCabN4YwaT6xqq3IJbj7E1ep+ilz6rFnWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )