UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '92ZbdfCv+G0E3NSopNPRSqS0fiAMdlQeB0XbcvkLd9k=' 
WHERE 
  key_id = 'd81dd63009702baded241a76576b2f0f3e250a20fe66635eb987559015c80f88' 
  AND (
    token = '92ZbdfCv+G0E3NSopNPRSqS0fiAMdlQeB0XbcvkLd9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )