UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olfpeV5/YmvqdFXaqRMUYnofcxAVza4595ygN1QfdhQ=' 
WHERE 
  key_id = '476fab2be0f0977eaf8ad92cf06f3b8214b2e5c764a0384afbb23f0af6b18683' 
  AND (
    token = 'olfpeV5/YmvqdFXaqRMUYnofcxAVza4595ygN1QfdhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )