UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bx/a9+nsNaWl4i99q+i0HBLKD1bWPkTdgvGHYNcEn5Y=' 
WHERE 
  key_id = '1d1318c7f03693184128e2cd9aea66882ab55532cf7fe0adacc80d1ddca2a1f5' 
  AND (
    token = 'bx/a9+nsNaWl4i99q+i0HBLKD1bWPkTdgvGHYNcEn5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )