UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9Zn+B1bkC5Lo/5SAgEXEdYcRo0OvqNTwCzCOsfBWQQ=' 
WHERE 
  key_id = '340dc2a5d1f1c8d3d0e49b232bbe7ab1e7e4731d0f9317577ea85cd2194834e6' 
  AND (
    token = 'v9Zn+B1bkC5Lo/5SAgEXEdYcRo0OvqNTwCzCOsfBWQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )