UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SHnzUeCqNjBmNBT6H3uNYe2DcQW8YhYHqi1TOTE75A=' 
WHERE 
  key_id = '5ed65960413ad9c690f1ae0751b1722fa2936aa5ed48b94ccfa1b65471f236a4' 
  AND (
    token = '1SHnzUeCqNjBmNBT6H3uNYe2DcQW8YhYHqi1TOTE75A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021