UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'om9wfCfKkRWgFG07ueVHyE6Toj5AnziUpPEt1t7YGbQ=' 
WHERE 
  key_id = '8fbba2253eb5e864bc71493bafd3616ca8ff7c4427cd30a91ceea94df05545d2' 
  AND (
    token = 'om9wfCfKkRWgFG07ueVHyE6Toj5AnziUpPEt1t7YGbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )