UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VIxh/ti4yTYceOTxaaFLlmMmbADGRqiBIzgkCe/AGIE=' 
WHERE 
  key_id = 'd9c430ff7bd84359b058c39058c08e348774fa3945543a92879891b9a1c58082' 
  AND (
    token = 'VIxh/ti4yTYceOTxaaFLlmMmbADGRqiBIzgkCe/AGIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )