UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+NGshYoocODfOkuMHy5DvLuvg+hNc43w3Atn9ZQXyI=' 
WHERE 
  key_id = '7fdd82e59bf342c977914832b64720cb9b340890fbc05d195ff2d56778db764a' 
  AND (
    token = '7+NGshYoocODfOkuMHy5DvLuvg+hNc43w3Atn9ZQXyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )