UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqE/dI3t/6+CaYkagyYIeIH5J01kqT6KtQJNuveAJSA=' 
WHERE 
  key_id = 'e35191592775b46c35f33bfd0cd8e29e86440d843f6506c902c36cc8091ca646' 
  AND (
    token = 'kqE/dI3t/6+CaYkagyYIeIH5J01kqT6KtQJNuveAJSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )