UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMBTPVomZljc8Xri0cXI+XKHjxS5i+gyGUsXbjJi/qU=' 
WHERE 
  key_id = '6c55065dcf2298334a307ac101ba59fc93d95f8eaec9f6f82a866c491f7ce14e' 
  AND (
    token = 'UMBTPVomZljc8Xri0cXI+XKHjxS5i+gyGUsXbjJi/qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )