UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzkAMNj+SHpeab4Flq/ay5IRtyYNHG1kBPiLZ6EbFKU=' 
WHERE 
  key_id = '8e98bdca140f47f99c01aaa973a30974b96b6c4d9b8f3292cd0933a759f775f0' 
  AND (
    token = 'pzkAMNj+SHpeab4Flq/ay5IRtyYNHG1kBPiLZ6EbFKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )