UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qsp21tzRvQLvz8KFw05DW8AQtin0QTmFBu2yD7iMHJQ=' 
WHERE 
  key_id = 'c9cab848e0908545efd3b42406a973e79070df535f37b5dbe386ec42d9939a97' 
  AND (
    token = 'qsp21tzRvQLvz8KFw05DW8AQtin0QTmFBu2yD7iMHJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )