UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6krH5WmhodSNp+lvrXPfLSxJxXQkH/6iPeH9miOpN48=' 
WHERE 
  key_id = '14f20018daff3f5bc36a95f0ae867e5012998292fc71dc0c3d18a2b3a7c6104d' 
  AND (
    token = '6krH5WmhodSNp+lvrXPfLSxJxXQkH/6iPeH9miOpN48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )