UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'le0dkGp5M0ymqVv5Ezt+zeIi2sUnvF2AemxRIFqXOk0=' 
WHERE 
  key_id = '8df3d3a83e6f34b68f3c0e1135475458d88bb184ecb8e8e47de812f3db70ac27' 
  AND (
    token = 'le0dkGp5M0ymqVv5Ezt+zeIi2sUnvF2AemxRIFqXOk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )