UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBAP8g8Ag2JBHWwv4T/LyKCnO6IhJ6Wmg1rG2f0lBHg=' 
WHERE 
  key_id = '6b75f8249d60a67e3b255a78b6303b06b08174264e34111424f1d91715114586' 
  AND (
    token = 'yBAP8g8Ag2JBHWwv4T/LyKCnO6IhJ6Wmg1rG2f0lBHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )