UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6G9VkVX9pMqWzxer+NTsjxcyps2vR8EzaFRwStIM2DE=' 
WHERE 
  key_id = '99b3dcaaff8f5a3fe2333a23e31d6dbc1722c46a74996efc9263674372b5a6f7' 
  AND (
    token = '6G9VkVX9pMqWzxer+NTsjxcyps2vR8EzaFRwStIM2DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )