UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhoIcmDPRbAGbYwCS89bDlhhp33Ehgtt8T39ezBEnRw=' 
WHERE 
  key_id = '833d9f1562efc0a70949d2ae8b0d30e9f399521fd29e67d623de8935f35b4a62' 
  AND (
    token = 'lhoIcmDPRbAGbYwCS89bDlhhp33Ehgtt8T39ezBEnRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )