UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hxzy5LLn9jYO09pBxBbYUTTD9jSVFmo4uvFsPFvxJTE=' 
WHERE 
  key_id = '84a896356d0a69b2fc350169de7508934592022939bb8810bde69c2141296db9' 
  AND (
    token = 'hxzy5LLn9jYO09pBxBbYUTTD9jSVFmo4uvFsPFvxJTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )