UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUBtDQFNYTdD+pSLUgS7VEVZ5nLicjx0F0F6tW2CIE4=' 
WHERE 
  key_id = '895167f8c0a685810fe0901dea5769cbf95a3f24756b97572ef38b9597c1c55c' 
  AND (
    token = 'YUBtDQFNYTdD+pSLUgS7VEVZ5nLicjx0F0F6tW2CIE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )