UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcgviJIrVraOcJSD3kaM1eUMGykQ6mlmCo9iYfKl3e0=' 
WHERE 
  key_id = 'e6f57edd57e5d682dce8213fd0a5f0ae67032d954d120b15aa2d0bae7f0bc0e9' 
  AND (
    token = 'KcgviJIrVraOcJSD3kaM1eUMGykQ6mlmCo9iYfKl3e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )