UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMQXpY2NXc+EJFpPP5DsW6N3ZwWe4JeQotiUO0CIAB8=' 
WHERE 
  key_id = '2eed0e8d628afd6e0010993ed1dcb23ac35c91bd7c0f41f009a23fbe9d0697c4' 
  AND (
    token = 'xMQXpY2NXc+EJFpPP5DsW6N3ZwWe4JeQotiUO0CIAB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )