UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7i9x8sMiWo733T0B1IF0i33tXUFAfOIAWz6viUBHZ0=' 
WHERE 
  key_id = '1894279530dfe95c26192cf98dfb788cd2a2e921cb172427b39f14196d48fb2f' 
  AND (
    token = 'O7i9x8sMiWo733T0B1IF0i33tXUFAfOIAWz6viUBHZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )