UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cn8FGZiXJH5fI+wfGBHKBPeP/6nCc5GDjRb+yUU15q4=' 
WHERE 
  key_id = '349d362aee7df7c3058e7ad7005440b233e6c100e69ffff9b4864d018146419a' 
  AND (
    token = 'cn8FGZiXJH5fI+wfGBHKBPeP/6nCc5GDjRb+yUU15q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )