UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azecd3MgdWPbUXHWguet5D7/2AQRYxAj+W5AULAIafc=' 
WHERE 
  key_id = '17d85b538c673577cdaddde70b06bafbb50381cfd66137834805dfba4353a4ab' 
  AND (
    token = 'azecd3MgdWPbUXHWguet5D7/2AQRYxAj+W5AULAIafc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )