UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpjuWxobE7A2ZeRDGTvdqh2S5sCKAnFoTyeO4U8B42I=' 
WHERE 
  key_id = 'e53591cdd9f5d17fd34ae36fb6e524704eeda21c6a8828afacf96f7312535bb0' 
  AND (
    token = 'tpjuWxobE7A2ZeRDGTvdqh2S5sCKAnFoTyeO4U8B42I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )