UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYxp0wZ1gxrp4vutjgUpdfmjj74USBiJhUiS10QKPjU=' 
WHERE 
  key_id = '2478b3ce5bf8ac7519e02a5b9567d892a63fb8a4b9bd3fdbbef7f8224c0ec6cf' 
  AND (
    token = 'CYxp0wZ1gxrp4vutjgUpdfmjj74USBiJhUiS10QKPjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )