UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNyqYmnrsWmGdlPKr/hKkpdw/od1YIAxpAY/ctFszn4=' 
WHERE 
  key_id = 'ad5cc02a8f9d8a7d5f9c3bdaea06d57341d28a5d266df4b24d36d4fd41679b3b' 
  AND (
    token = 'xNyqYmnrsWmGdlPKr/hKkpdw/od1YIAxpAY/ctFszn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )