UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gg40K0U+Vp2LYU3yizzpaTLXtpI2UenUzpgWfDb3QjE=' 
WHERE 
  key_id = 'c6df3bb2d11eaa0170e60e0b6c8680e2f2396d24ecbd7bbe8258d7d140d59826' 
  AND (
    token = 'Gg40K0U+Vp2LYU3yizzpaTLXtpI2UenUzpgWfDb3QjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )