UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0QRHAD6/4p86rIkvRiYoOhHhIvXxp1es6hV63TkasY=' 
WHERE 
  key_id = '49a5d936435408abf5ec9fd6b763cd4fda1bec6b9684240b949f2bcdb197e945' 
  AND (
    token = '+0QRHAD6/4p86rIkvRiYoOhHhIvXxp1es6hV63TkasY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )