UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6os234O2EbS6BqkoiMY8hRVNTrtKg/G9fi20e5+rzCw=' 
WHERE 
  key_id = '68e0e4d9175fff403666759c0eb623c2699c0009a288c3f102eb2dc61590ce92' 
  AND (
    token = '6os234O2EbS6BqkoiMY8hRVNTrtKg/G9fi20e5+rzCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )