UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q01zDpfb4k37CC23CDRfS2ZSDRfDJh39bMaWq4w5Z+4=' 
WHERE 
  key_id = 'f9eaa5d7bfa275787497628b63be84b844700d025ddde1796cec13950deda0ef' 
  AND (
    token = 'Q01zDpfb4k37CC23CDRfS2ZSDRfDJh39bMaWq4w5Z+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )