UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJCkm21WAZV757Wlq2RVISgAoa5lDrNq1pI+dlHsyRI=' 
WHERE 
  key_id = 'd427501b1849be40b05551a4760ce0df0a01822271ca98d21926172267417e02' 
  AND (
    token = 'TJCkm21WAZV757Wlq2RVISgAoa5lDrNq1pI+dlHsyRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )