UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjiLrKREO8Xi3PHqep1MhK9DaJhqlywPPo28yGXL42Q=' 
WHERE 
  key_id = 'dfbf3ec1ea9b5b0c0d55dfb626e29eebe23142c75ecd0468b3fd8ebf410e2a6f' 
  AND (
    token = 'ZjiLrKREO8Xi3PHqep1MhK9DaJhqlywPPo28yGXL42Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )