UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVgIIhsLef58+M9sqF5owYAaItiJRilB7bO4YkZm7yM=' 
WHERE 
  key_id = '6d4bdc022a6da2e0f3656c9c5a10e1242b8f946a3b65af389a9f0f386fc6a265' 
  AND (
    token = 'RVgIIhsLef58+M9sqF5owYAaItiJRilB7bO4YkZm7yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )