UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7blNssSW+MJg2vVWei5xz82kieNhvcKZOgiFGtXBpo=' 
WHERE 
  key_id = 'e603425916fa600c48a6d86b9a73c91c88ac461cdcf8b4791f00a0600c93b6c2' 
  AND (
    token = 'U7blNssSW+MJg2vVWei5xz82kieNhvcKZOgiFGtXBpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )