UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dlsDfiSf97QWXBdh/8+iFCCjxJ31QaAnagRWMj7IVk=' 
WHERE 
  key_id = '4d0f02a121514dcecb886807b91d777328dd6cff0a9642ce1c3e954d8737d437' 
  AND (
    token = '2dlsDfiSf97QWXBdh/8+iFCCjxJ31QaAnagRWMj7IVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )