UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAIyUZ505CKzi1a/NbCLG9XaNR5gbtnep4FOkD1fX2M=' 
WHERE 
  key_id = '27d29da70f47627d8dcfb1c1ddaf64cf781e142d39ccfab3088503630f1999ef' 
  AND (
    token = 'uAIyUZ505CKzi1a/NbCLG9XaNR5gbtnep4FOkD1fX2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )