UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1R5i3ZANBeleVj6uKu0wWd2eoZzGChSKn6FSwmyovY=' 
WHERE 
  key_id = '40e84880ef5b6aaf3f90f35d8535aee1f8f2610244a61bd858ad273bc4e2a947' 
  AND (
    token = 'G1R5i3ZANBeleVj6uKu0wWd2eoZzGChSKn6FSwmyovY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )