UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3L0TBmWbD40SRxr/i9Pzha+ejIVnXav6ZIDa8y53Ac=' 
WHERE 
  key_id = '197fd200de7d3487a4fc9edd93e84807fa8cc219e5aba9a9eefb62862eec5743' 
  AND (
    token = 'e3L0TBmWbD40SRxr/i9Pzha+ejIVnXav6ZIDa8y53Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )