UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pa5JW9aUYjov+BYRHFsOaqlZyOYyaObyFmXJaacv0JY=' 
WHERE 
  key_id = '506371ce7c2a40f1c797ad8e63c2d9bb1827365c709b180370f5dd151aa5e631' 
  AND (
    token = 'pa5JW9aUYjov+BYRHFsOaqlZyOYyaObyFmXJaacv0JY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )