UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEpRt/kBBsfrMCdqaSI4TaR9ExtsAAMKZghlaHk6IR4=' 
WHERE 
  key_id = '817df8c2e1c4ec4b3bc80a86817b9173a485974b6e9c9a8e456f10a9905d5f5b' 
  AND (
    token = 'HEpRt/kBBsfrMCdqaSI4TaR9ExtsAAMKZghlaHk6IR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )