UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ezezCZTcQixKoeSb0YjVTRqEwzwhxp94vqHQzZO2fI8=' 
WHERE 
  key_id = '83afaae9f60ada422df0f0ff20b3a340b54637d3ca08612bccfc3a577dfda3a0' 
  AND (
    token = 'ezezCZTcQixKoeSb0YjVTRqEwzwhxp94vqHQzZO2fI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )