UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kvw6PqPGG57A3x1bqnlvTg8VVO6wZ2IMrYTOW0lRIzQ=' 
WHERE 
  key_id = '62a0166b1dde6e94048cbe941a85860483a9306fa0aa0611b9af86ab08a08363' 
  AND (
    token = 'kvw6PqPGG57A3x1bqnlvTg8VVO6wZ2IMrYTOW0lRIzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043