UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UnO9qVAOfBwR4Tjsi55TB9GUPJfzin+r21vBkA9w0E=' 
WHERE 
  key_id = 'cbe78c77a2d5d6b21930154aa47df86562b290eba4b336ad24b88e810a6740bf' 
  AND (
    token = '6UnO9qVAOfBwR4Tjsi55TB9GUPJfzin+r21vBkA9w0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )