UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7vhvp41ey6cr2gNZER7BJCFaPoEH3gsFTHeRqCtjuk=' 
WHERE 
  key_id = 'd739c0ae93ab7e11fc43627324e97bd4460369220cef9c14b6af2b5538336a91' 
  AND (
    token = 'U7vhvp41ey6cr2gNZER7BJCFaPoEH3gsFTHeRqCtjuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )