UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1EFq0yOKecL6CmRVrNIP6Iuj1ydcCi9PGAdHMToQkA=' 
WHERE 
  key_id = 'b3927eeb059c7467b992097ce8ee2264ca02833b85b98f49e82188e7bdae65d7' 
  AND (
    token = 'Q1EFq0yOKecL6CmRVrNIP6Iuj1ydcCi9PGAdHMToQkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )