UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yE+4eHaNyQYat3vYjHqjXx8fYVmGVREUMCN/BRPxwZc=' 
WHERE 
  key_id = '33ef3f5af4060ded45ab05d271cfcaecb722b2333d4484313857b9ad40a31a4a' 
  AND (
    token = 'yE+4eHaNyQYat3vYjHqjXx8fYVmGVREUMCN/BRPxwZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )