UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcreZas83L1T2fQaoGElFN6Hp1OYM+jOBPA5tTPV4qc=' 
WHERE 
  key_id = 'ad538c2d24be537be92594bb43f1a41be0135b8fc93598da80e90f7151a5b1b4' 
  AND (
    token = 'vcreZas83L1T2fQaoGElFN6Hp1OYM+jOBPA5tTPV4qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )