UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6bGfEdcSD3sRX8H9nSZj82mO3CP5MtJkHLuYjxDb/0=' 
WHERE 
  key_id = 'dd7f32a966f8e0b3a2b195e400da3f1ec9391b55789ee6e126ec0b37d30f432f' 
  AND (
    token = 't6bGfEdcSD3sRX8H9nSZj82mO3CP5MtJkHLuYjxDb/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )