UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbdElPszFaKr8/7rFoLUFfpWVCjM00h3Z5HiuUMsVMQ=' 
WHERE 
  key_id = '49a67d9f88cf4b7143f134c38b3e8f5c0636acbada2632c6d7eed745fde75e18' 
  AND (
    token = 'gbdElPszFaKr8/7rFoLUFfpWVCjM00h3Z5HiuUMsVMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )